1
0
mirror of synced 2024-12-14 15:16:04 +03:00
doctrine2/api_documentation/trunk/__filesource/fsource_Doctrine__DoctrineTreeNestedSet.php.html
2007-08-31 23:05:18 +00:00

363 lines
84 KiB
HTML

<div id="content">
<h1 align="center">Source for file NestedSet.php</h1>
<p>Documentation is available at <a href="../Doctrine/_Doctrine---Tree---NestedSet.php.html">NestedSet.php</a></p>
<div class="src-code"><span class="php">
<ol><li><div class="src-line"><a name="a1"></a><span class="src-php">&lt;?php</span></div></li>
<li><div class="src-line"><a name="a2"></a><span class="src-comm">/*</span></div></li>
<li><div class="src-line"><a name="a3"></a><span class="src-comm">&nbsp;*&nbsp;&nbsp;$Id:&nbsp;NestedSet.php&nbsp;2230&nbsp;2007-08-14&nbsp;16:37:48Z&nbsp;Jonathan.Wage&nbsp;$</span></div></li>
<li><div class="src-line"><a name="a4"></a><span class="src-comm">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a5"></a><span class="src-comm">&nbsp;*&nbsp;THIS&nbsp;SOFTWARE&nbsp;IS&nbsp;PROVIDED&nbsp;BY&nbsp;THE&nbsp;COPYRIGHT&nbsp;HOLDERS&nbsp;AND&nbsp;CONTRIBUTORS</span></div></li>
<li><div class="src-line"><a name="a6"></a><span class="src-comm">&nbsp;*&nbsp;&quot;AS&nbsp;IS&quot;&nbsp;AND&nbsp;ANY&nbsp;EXPRESS&nbsp;OR&nbsp;IMPLIED&nbsp;WARRANTIES,&nbsp;INCLUDING,&nbsp;BUT&nbsp;NOT</span></div></li>
<li><div class="src-line"><a name="a7"></a><span class="src-comm">&nbsp;*&nbsp;LIMITED&nbsp;TO,&nbsp;THE&nbsp;IMPLIED&nbsp;WARRANTIES&nbsp;OF&nbsp;MERCHANTABILITY&nbsp;AND&nbsp;FITNESS&nbsp;FOR</span></div></li>
<li><div class="src-line"><a name="a8"></a><span class="src-comm">&nbsp;*&nbsp;A&nbsp;PARTICULAR&nbsp;PURPOSE&nbsp;ARE&nbsp;DISCLAIMED.&nbsp;IN&nbsp;NO&nbsp;EVENT&nbsp;SHALL&nbsp;THE&nbsp;COPYRIGHT</span></div></li>
<li><div class="src-line"><a name="a9"></a><span class="src-comm">&nbsp;*&nbsp;OWNER&nbsp;OR&nbsp;CONTRIBUTORS&nbsp;BE&nbsp;LIABLE&nbsp;FOR&nbsp;ANY&nbsp;DIRECT,&nbsp;INDIRECT,&nbsp;INCIDENTAL,</span></div></li>
<li><div class="src-line"><a name="a10"></a><span class="src-comm">&nbsp;*&nbsp;SPECIAL,&nbsp;EXEMPLARY,&nbsp;OR&nbsp;CONSEQUENTIAL&nbsp;DAMAGES&nbsp;(INCLUDING,&nbsp;BUT&nbsp;NOT</span></div></li>
<li><div class="src-line"><a name="a11"></a><span class="src-comm">&nbsp;*&nbsp;LIMITED&nbsp;TO,&nbsp;PROCUREMENT&nbsp;OF&nbsp;SUBSTITUTE&nbsp;GOODS&nbsp;OR&nbsp;SERVICES;&nbsp;LOSS&nbsp;OF&nbsp;USE,</span></div></li>
<li><div class="src-line"><a name="a12"></a><span class="src-comm">&nbsp;*&nbsp;DATA,&nbsp;OR&nbsp;PROFITS;&nbsp;OR&nbsp;BUSINESS&nbsp;INTERRUPTION)&nbsp;HOWEVER&nbsp;CAUSED&nbsp;AND&nbsp;ON&nbsp;ANY</span></div></li>
<li><div class="src-line"><a name="a13"></a><span class="src-comm">&nbsp;*&nbsp;THEORY&nbsp;OF&nbsp;LIABILITY,&nbsp;WHETHER&nbsp;IN&nbsp;CONTRACT,&nbsp;STRICT&nbsp;LIABILITY,&nbsp;OR&nbsp;TORT</span></div></li>
<li><div class="src-line"><a name="a14"></a><span class="src-comm">&nbsp;*&nbsp;(INCLUDING&nbsp;NEGLIGENCE&nbsp;OR&nbsp;OTHERWISE)&nbsp;ARISING&nbsp;IN&nbsp;ANY&nbsp;WAY&nbsp;OUT&nbsp;OF&nbsp;THE&nbsp;USE</span></div></li>
<li><div class="src-line"><a name="a15"></a><span class="src-comm">&nbsp;*&nbsp;OF&nbsp;THIS&nbsp;SOFTWARE,&nbsp;EVEN&nbsp;IF&nbsp;ADVISED&nbsp;OF&nbsp;THE&nbsp;POSSIBILITY&nbsp;OF&nbsp;SUCH&nbsp;DAMAGE.</span></div></li>
<li><div class="src-line"><a name="a16"></a><span class="src-comm">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a17"></a><span class="src-comm">&nbsp;*&nbsp;This&nbsp;software&nbsp;consists&nbsp;of&nbsp;voluntary&nbsp;contributions&nbsp;made&nbsp;by&nbsp;many&nbsp;individuals</span></div></li>
<li><div class="src-line"><a name="a18"></a><span class="src-comm">&nbsp;*&nbsp;and&nbsp;is&nbsp;licensed&nbsp;under&nbsp;the&nbsp;LGPL.&nbsp;For&nbsp;more&nbsp;information,&nbsp;see</span></div></li>
<li><div class="src-line"><a name="a19"></a><span class="src-comm">&nbsp;*&nbsp;&lt;http://www.phpdoctrine.com&gt;.</span></div></li>
<li><div class="src-line"><a name="a20"></a><span class="src-comm">&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a21"></a><span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a22"></a><span class="src-doc">&nbsp;*&nbsp;Doctrine_Tree_NestedSet</span></div></li>
<li><div class="src-line"><a name="a23"></a><span class="src-doc">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a24"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@package</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Doctrine</span></div></li>
<li><div class="src-line"><a name="a25"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@license</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;http://www.opensource.org/licenses/lgpl-license.php&nbsp;LGPL</span></div></li>
<li><div class="src-line"><a name="a26"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@category</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;Object&nbsp;Relational&nbsp;Mapping</span></div></li>
<li><div class="src-line"><a name="a27"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@link</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;www.phpdoctrine.com</span></div></li>
<li><div class="src-line"><a name="a28"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@since</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.0</span></div></li>
<li><div class="src-line"><a name="a29"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@version</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$Revision:&nbsp;2230&nbsp;$</span></div></li>
<li><div class="src-line"><a name="a30"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@author</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Joe&nbsp;Simms&nbsp;&lt;joe.simms@websites4.com&gt;</span></div></li>
<li><div class="src-line"><a name="a31"></a><span class="src-doc">&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a32"></a><span class="src-key">class&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html">Doctrine_Tree_NestedSet</a>&nbsp;<span class="src-key">extends&nbsp;</span><a href="../Doctrine/Doctrine_Tree.html">Doctrine_Tree</a>&nbsp;<span class="src-key">implements&nbsp;</span><a href="../Doctrine/Doctrine_Tree_Interface.html">Doctrine_Tree_Interface</a></div></li>
<li><div class="src-line"><a name="a33"></a><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a34"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">private&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseQuery">$_baseQuery</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a35"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">private&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">$_baseAlias</a>&nbsp;=&nbsp;<span class="src-str">&quot;base&quot;</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a36"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a37"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a38"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;constructor,&nbsp;creates&nbsp;tree&nbsp;with&nbsp;reference&nbsp;to&nbsp;table&nbsp;and&nbsp;sets&nbsp;default&nbsp;root&nbsp;options</span></div></li>
<li><div class="src-line"><a name="a39"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a40"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc-var">$table&nbsp;</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;instance&nbsp;of&nbsp;Doctrine_Table</span></div></li>
<li><div class="src-line"><a name="a41"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc-var">$options&nbsp;</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;options</span></div></li>
<li><div class="src-line"><a name="a42"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a43"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#method__construct">__construct</a><span class="src-sym">(</span><span class="src-id">Doctrine_Table&nbsp;</span><span class="src-var">$table</span><span class="src-sym">,&nbsp;</span><span class="src-var">$options</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a44"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a45"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;set&nbsp;default&nbsp;many&nbsp;root&nbsp;attributes</span></div></li>
<li><div class="src-line"><a name="a46"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">'hasManyRoots'</span><span class="src-sym">]&nbsp;</span>=&nbsp;isset<span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">'hasManyRoots'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">'hasManyRoots'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a47"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">'hasManyRoots'</span><span class="src-sym">]</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a48"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">'rootColumnName'</span><span class="src-sym">]&nbsp;</span>=&nbsp;isset<span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">'rootColumnName'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">'rootColumnName'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-str">'root_id'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a49"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a50"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">parent</span><span class="src-sym">::</span><a href="../Doctrine/Doctrine_Tree.html#method__construct">__construct</a><span class="src-sym">(</span><span class="src-var">$table</span><span class="src-sym">,&nbsp;</span><span class="src-var">$options</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a51"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a52"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a53"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a54"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;used&nbsp;to&nbsp;define&nbsp;table&nbsp;attributes&nbsp;required&nbsp;for&nbsp;the&nbsp;NestetSet&nbsp;implementation</span></div></li>
<li><div class="src-line"><a name="a55"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;adds&nbsp;lft&nbsp;and&nbsp;rgt&nbsp;columns&nbsp;for&nbsp;corresponding&nbsp;left&nbsp;and&nbsp;right&nbsp;values</span></div></li>
<li><div class="src-line"><a name="a56"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a57"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a58"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodsetTableDefinition">setTableDefinition</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a59"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a60"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$root&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#methodgetAttribute">getAttribute</a><span class="src-sym">(</span><span class="src-str">'rootColumnName'</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a61"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#var$table">table</a><span class="src-sym">-&gt;</span><span class="src-id">setColumn</span><span class="src-sym">(</span><span class="src-var">$root</span><span class="src-sym">,&nbsp;</span><span class="src-str">'integer'</span><span class="src-sym">,&nbsp;</span><span class="src-num">4</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a62"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a63"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a64"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#var$table">table</a><span class="src-sym">-&gt;</span><span class="src-id">setColumn</span><span class="src-sym">(</span><span class="src-str">'lft'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'integer'</span><span class="src-sym">,&nbsp;</span><span class="src-num">4</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a65"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#var$table">table</a><span class="src-sym">-&gt;</span><span class="src-id">setColumn</span><span class="src-sym">(</span><span class="src-str">'rgt'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'integer'</span><span class="src-sym">,&nbsp;</span><span class="src-num">4</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a66"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#var$table">table</a><span class="src-sym">-&gt;</span><span class="src-id">setColumn</span><span class="src-sym">(</span><span class="src-str">'level'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'integer'</span><span class="src-sym">,&nbsp;</span><span class="src-num">2</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a67"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a68"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a69"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a70"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;creates&nbsp;root&nbsp;node&nbsp;from&nbsp;given&nbsp;record&nbsp;or&nbsp;from&nbsp;a&nbsp;new&nbsp;record</span></div></li>
<li><div class="src-line"><a name="a71"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a72"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc-var">$record&nbsp;</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;instance&nbsp;of&nbsp;Doctrine_Record</span></div></li>
<li><div class="src-line"><a name="a73"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a74"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodcreateRoot">createRoot</a><span class="src-sym">(</span><span class="src-id">Doctrine_Record&nbsp;</span><span class="src-var">$record&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a75"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a76"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(&nbsp;</span><span class="src-sym">!&nbsp;</span><span class="src-var">$record</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a77"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$record&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#var$table">table</a><span class="src-sym">-&gt;</span><span class="src-id">create</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a78"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a79"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a80"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;if&nbsp;tree&nbsp;is&nbsp;many&nbsp;roots,&nbsp;and&nbsp;no&nbsp;root&nbsp;id&nbsp;has&nbsp;been&nbsp;set,&nbsp;then&nbsp;get&nbsp;next&nbsp;root&nbsp;id</span></div></li>
<li><div class="src-line"><a name="a81"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$root&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#methodgetAttribute">getAttribute</a><span class="src-sym">(</span><span class="src-str">'hasManyRoots'</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$record</span><span class="src-sym">-&gt;</span><span class="src-id">getNode</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">-&gt;</span><span class="src-id">getRootValue</span><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span>&lt;=&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a82"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$record</span><span class="src-sym">-&gt;</span><span class="src-id">getNode</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">-&gt;</span><span class="src-id">setRootValue</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodgetNextRootId">getNextRootId</a><span class="src-sym">(</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a83"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a84"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a85"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$record</span><span class="src-sym">-&gt;</span><span class="src-id">set</span><span class="src-sym">(</span><span class="src-str">'lft'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'1'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a86"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$record</span><span class="src-sym">-&gt;</span><span class="src-id">set</span><span class="src-sym">(</span><span class="src-str">'rgt'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'2'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a87"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$record</span><span class="src-sym">-&gt;</span><span class="src-id">set</span><span class="src-sym">(</span><span class="src-str">'level'</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a88"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a89"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$record</span><span class="src-sym">-&gt;</span><span class="src-id">save</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a90"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a91"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$record</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a92"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a93"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a94"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a95"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;returns&nbsp;root&nbsp;node</span></div></li>
<li><div class="src-line"><a name="a96"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a97"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc">$record&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;instance&nbsp;of&nbsp;Doctrine_Record</span></div></li>
<li><div class="src-line"><a name="a98"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@deprecated</span><span class="src-doc">&nbsp;Use&nbsp;fetchRoot()</span></div></li>
<li><div class="src-line"><a name="a99"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a100"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodfindRoot">findRoot</a><span class="src-sym">(</span><span class="src-var">$rootId&nbsp;</span>=&nbsp;<span class="src-num">1</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a101"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a102"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodfetchRoot">fetchRoot</a><span class="src-sym">(</span><span class="src-var">$rootId</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a103"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a104"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a105"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a106"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Fetches&nbsp;a/the&nbsp;root&nbsp;node.</span></div></li>
<li><div class="src-line"><a name="a107"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a108"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">integer&nbsp;</span><span class="src-doc-var">$rootId&nbsp;</span></div></li>
<li><div class="src-line"><a name="a109"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a110"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodfetchRoot">fetchRoot</a><span class="src-sym">(</span><span class="src-var">$rootId&nbsp;</span>=&nbsp;<span class="src-num">1</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a111"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a112"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodgetBaseQuery">getBaseQuery</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a113"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">addWhere</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">'.lft&nbsp;=&nbsp;?'</span><span class="src-sym">,&nbsp;</span><span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a114"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a115"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;if&nbsp;tree&nbsp;has&nbsp;many&nbsp;roots,&nbsp;then&nbsp;specify&nbsp;root&nbsp;id</span></div></li>
<li><div class="src-line"><a name="a116"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodreturnQueryWithRootId">returnQueryWithRootId</a><span class="src-sym">(</span><span class="src-var">$q</span><span class="src-sym">,&nbsp;</span><span class="src-var">$rootId</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a117"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$data&nbsp;</span>=&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">execute</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a118"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a119"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$data</span><span class="src-sym">)&nbsp;</span>&lt;=&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a120"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a121"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a122"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a123"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$data&nbsp;</span>instanceof&nbsp;<span class="src-id"><a href="../Doctrine/Doctrine_Collection.html">Doctrine_Collection</a></span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a124"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$root&nbsp;</span>=&nbsp;<span class="src-var">$data</span><span class="src-sym">-&gt;</span><span class="src-id">getFirst</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a125"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$root</span><span class="src-sym">[</span><span class="src-str">'level'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a126"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$data</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a127"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$root&nbsp;</span>=&nbsp;<a href="http://www.php.net/array_shift">array_shift</a><span class="src-sym">(</span><span class="src-var">$data</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a128"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$root</span><span class="src-sym">[</span><span class="src-str">'level'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a129"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a130"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../Doctrine/Doctrine_Tree_Exception.html">Doctrine_Tree_Exception</a></span><span class="src-sym">(</span><span class="src-str">&quot;Unexpected&nbsp;data&nbsp;structure&nbsp;returned.&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a131"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a132"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a133"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$root</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a134"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a135"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a136"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a137"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Fetches&nbsp;a&nbsp;tree.</span></div></li>
<li><div class="src-line"><a name="a138"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a139"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc-var">$options&nbsp;</span><span class="src-doc">&nbsp;Options</span></div></li>
<li><div class="src-line"><a name="a140"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The&nbsp;tree&nbsp;or&nbsp;FALSE&nbsp;if&nbsp;the&nbsp;tree&nbsp;could&nbsp;not&nbsp;be&nbsp;found.</span></div></li>
<li><div class="src-line"><a name="a141"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a142"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodfetchTree">fetchTree</a><span class="src-sym">(</span><span class="src-var">$options&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a143"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a144"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;fetch&nbsp;tree</span></div></li>
<li><div class="src-line"><a name="a145"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodgetBaseQuery">getBaseQuery</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a146"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a147"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">addWhere</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.lft&nbsp;&gt;=&nbsp;?&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a148"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a149"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;if&nbsp;tree&nbsp;has&nbsp;many&nbsp;roots,&nbsp;then&nbsp;specify&nbsp;root&nbsp;id</span></div></li>
<li><div class="src-line"><a name="a150"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$rootId&nbsp;</span>=&nbsp;isset<span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">'root_id'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">'root_id'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-str">'1'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a151"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$rootId</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a152"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">addOrderBy</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.&quot;&nbsp;</span>.&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#methodgetAttribute">getAttribute</a><span class="src-sym">(</span><span class="src-str">'rootColumnName'</span><span class="src-sym">)&nbsp;</span>.</div></li>
<li><div class="src-line"><a name="a153"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;,&nbsp;&quot;&nbsp;</span>.&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.lft&nbsp;ASC&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a154"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a155"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">addOrderBy</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.lft&nbsp;ASC&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a156"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a157"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a158"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodreturnQueryWithRootId">returnQueryWithRootId</a><span class="src-sym">(</span><span class="src-var">$q</span><span class="src-sym">,&nbsp;</span><span class="src-var">$rootId</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a159"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$tree&nbsp;</span>=&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">execute</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a160"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a161"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$tree</span><span class="src-sym">)&nbsp;</span>&lt;=&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a162"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a163"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a164"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a165"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$tree</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a166"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a167"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a168"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a169"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Fetches&nbsp;a&nbsp;branch&nbsp;of&nbsp;a&nbsp;tree.</span></div></li>
<li><div class="src-line"><a name="a170"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a171"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$pk&nbsp;</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;primary&nbsp;key&nbsp;as&nbsp;used&nbsp;by&nbsp;table::find()&nbsp;to&nbsp;locate&nbsp;node&nbsp;to&nbsp;traverse&nbsp;tree&nbsp;from</span></div></li>
<li><div class="src-line"><a name="a172"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc-var">$options&nbsp;</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Options.</span></div></li>
<li><div class="src-line"><a name="a173"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The&nbsp;branch&nbsp;or&nbsp;FALSE&nbsp;if&nbsp;the&nbsp;branch&nbsp;could&nbsp;not&nbsp;be&nbsp;found.</span></div></li>
<li><div class="src-line"><a name="a174"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@todo</span><span class="src-doc">&nbsp;Only&nbsp;fetch&nbsp;the&nbsp;lft&nbsp;and&nbsp;rgt&nbsp;values&nbsp;of&nbsp;the&nbsp;initial&nbsp;record.&nbsp;more&nbsp;is&nbsp;not&nbsp;needed.</span></div></li>
<li><div class="src-line"><a name="a175"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a176"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodfetchBranch">fetchBranch</a><span class="src-sym">(</span><span class="src-var">$pk</span><span class="src-sym">,&nbsp;</span><span class="src-var">$options&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a177"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a178"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$record&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#var$table">table</a><span class="src-sym">-&gt;</span><span class="src-id">find</span><span class="src-sym">(</span><span class="src-var">$pk</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a179"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(&nbsp;</span><span class="src-sym">!&nbsp;</span><span class="src-sym">(</span><span class="src-var">$record&nbsp;</span>instanceof&nbsp;<span class="src-id"><a href="../Doctrine/Doctrine_Record.html">Doctrine_Record</a></span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-sym">!</span><span class="src-var">$record</span><span class="src-sym">-&gt;</span><span class="src-id">exists</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a180"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;TODO:&nbsp;if&nbsp;record&nbsp;doesn't&nbsp;exist,&nbsp;throw&nbsp;exception&nbsp;or&nbsp;similar?</span></div></li>
<li><div class="src-line"><a name="a181"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a182"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a183"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//$depth&nbsp;=&nbsp;isset($options['depth'])&nbsp;?&nbsp;$options['depth']&nbsp;:&nbsp;null;</span></div></li>
<li><div class="src-line"><a name="a184"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a185"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodgetBaseQuery">getBaseQuery</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a186"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$params&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-var">$record</span><span class="src-sym">-&gt;</span><span class="src-id">get</span><span class="src-sym">(</span><span class="src-str">'lft'</span><span class="src-sym">)</span><span class="src-sym">,&nbsp;</span><span class="src-var">$record</span><span class="src-sym">-&gt;</span><span class="src-id">get</span><span class="src-sym">(</span><span class="src-str">'rgt'</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a187"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">addWhere</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.lft&nbsp;&gt;=&nbsp;?&nbsp;AND&nbsp;&quot;&nbsp;</span>.&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.rgt&nbsp;&lt;=&nbsp;?&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$params</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a188"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">-&gt;</span><span class="src-id">addOrderBy</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.lft&nbsp;asc&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a189"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodreturnQueryWithRootId">returnQueryWithRootId</a><span class="src-sym">(</span><span class="src-var">$q</span><span class="src-sym">,&nbsp;</span><span class="src-var">$record</span><span class="src-sym">-&gt;</span><span class="src-id">getNode</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">-&gt;</span><span class="src-id">getRootValue</span><span class="src-sym">(</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a190"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">execute</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a191"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a192"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a193"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a194"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Fetches&nbsp;all&nbsp;root&nbsp;nodes.&nbsp;If&nbsp;the&nbsp;tree&nbsp;has&nbsp;only&nbsp;one&nbsp;root&nbsp;this&nbsp;is&nbsp;the&nbsp;same&nbsp;as</span></div></li>
<li><div class="src-line"><a name="a195"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;fetchRoot().</span></div></li>
<li><div class="src-line"><a name="a196"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a197"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc">&nbsp;The&nbsp;root&nbsp;nodes.</span></div></li>
<li><div class="src-line"><a name="a198"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a199"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodfetchRoots">fetchRoots</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a200"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a201"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodgetBaseQuery">getBaseQuery</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a202"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">addWhere</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">'.lft&nbsp;=&nbsp;?'</span><span class="src-sym">,&nbsp;</span><span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a203"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">execute</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a204"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a205"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a206"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a207"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;calculates&nbsp;the&nbsp;next&nbsp;available&nbsp;root&nbsp;id</span></div></li>
<li><div class="src-line"><a name="a208"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a209"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">integer&nbsp;</span></div></li>
<li><div class="src-line"><a name="a210"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a211"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodgetNextRootId">getNextRootId</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a212"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a213"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodgetMaxRootId">getMaxRootId</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span>+&nbsp;<span class="src-num">1</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a214"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a215"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a216"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a217"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;calculates&nbsp;the&nbsp;current&nbsp;max&nbsp;root&nbsp;id</span></div></li>
<li><div class="src-line"><a name="a218"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a219"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">integer&nbsp;</span></div></li>
<li><div class="src-line"><a name="a220"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/&nbsp;&nbsp;&nbsp;&nbsp;</span></div></li>
<li><div class="src-line"><a name="a221"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodgetMaxRootId">getMaxRootId</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a222"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></div></li>
<li><div class="src-line"><a name="a223"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$component&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#var$table">table</a><span class="src-sym">-&gt;</span><span class="src-id">getComponentName</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a224"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$column&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#methodgetAttribute">getAttribute</a><span class="src-sym">(</span><span class="src-str">'rootColumnName'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a225"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a226"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;cannot&nbsp;get&nbsp;this&nbsp;dql&nbsp;to&nbsp;work,&nbsp;cannot&nbsp;retrieve&nbsp;result&nbsp;using&nbsp;$coll[0]-&gt;max</span></div></li>
<li><div class="src-line"><a name="a227"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//$dql&nbsp;=&nbsp;&quot;SELECT&nbsp;MAX(c.$column)&nbsp;FROM&nbsp;$component&nbsp;c&quot;;</span></div></li>
<li><div class="src-line"><a name="a228"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a229"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$dql&nbsp;</span>=&nbsp;<span class="src-str">'SELECT&nbsp;c.'&nbsp;</span>.&nbsp;<span class="src-var">$column&nbsp;</span>.&nbsp;<span class="src-str">'&nbsp;FROM&nbsp;'&nbsp;</span>.&nbsp;<span class="src-var">$component&nbsp;</span>.&nbsp;<span class="src-str">'&nbsp;c&nbsp;ORDER&nbsp;BY&nbsp;c.'&nbsp;</span>.&nbsp;<span class="src-var">$column&nbsp;</span>.&nbsp;<span class="src-str">'&nbsp;DESC&nbsp;LIMIT&nbsp;1'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a230"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a231"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$coll&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#var$table">table</a><span class="src-sym">-&gt;</span><span class="src-id">getConnection</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">-&gt;</span><span class="src-id">query</span><span class="src-sym">(</span><span class="src-var">$dql</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a232"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a233"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$max&nbsp;</span>=&nbsp;<span class="src-var">$coll</span><span class="src-sym">[</span><span class="src-num">0</span><span class="src-sym">]</span><span class="src-sym">-&gt;</span><span class="src-id">get</span><span class="src-sym">(</span><span class="src-var">$column</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a234"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a235"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$max&nbsp;</span>=&nbsp;<span class="src-sym">!</span><a href="http://www.php.net/is_null">is_null</a><span class="src-sym">(</span><span class="src-var">$max</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$max&nbsp;</span>:&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a236"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a237"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$max</span><span class="src-sym">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></div></li>
<li><div class="src-line"><a name="a238"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a239"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a240"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a241"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;returns&nbsp;parsed&nbsp;query&nbsp;with&nbsp;root&nbsp;id&nbsp;where&nbsp;clause&nbsp;added&nbsp;if&nbsp;applicable</span></div></li>
<li><div class="src-line"><a name="a242"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a243"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc">&nbsp;&nbsp;&nbsp;</span><span class="src-doc-var">$query&nbsp;</span><span class="src-doc">&nbsp;&nbsp;&nbsp;Doctrine_Query</span></div></li>
<li><div class="src-line"><a name="a244"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">integer&nbsp;</span><span class="src-doc">&nbsp;&nbsp;</span><span class="src-doc-var">$root_id&nbsp;</span><span class="src-doc">&nbsp;id&nbsp;of&nbsp;destination&nbsp;root</span></div></li>
<li><div class="src-line"><a name="a245"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc">&nbsp;&nbsp;</span><span class="src-doc-type">Doctrine_Query&nbsp;</span></div></li>
<li><div class="src-line"><a name="a246"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a247"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodreturnQueryWithRootId">returnQueryWithRootId</a><span class="src-sym">(</span><span class="src-var">$query</span><span class="src-sym">,&nbsp;</span><span class="src-var">$rootId&nbsp;</span>=&nbsp;<span class="src-num">1</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a248"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a249"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$root&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#methodgetAttribute">getAttribute</a><span class="src-sym">(</span><span class="src-str">'rootColumnName'</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a250"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$rootId</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a251"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$query</span><span class="src-sym">-&gt;</span><span class="src-id">addWhere</span><span class="src-sym">(</span><span class="src-var">$root&nbsp;</span>.&nbsp;<span class="src-str">'&nbsp;IN&nbsp;('&nbsp;</span>.&nbsp;<a href="http://www.php.net/implode">implode</a><span class="src-sym">(</span><span class="src-str">','</span><span class="src-sym">,&nbsp;</span><a href="http://www.php.net/array_fill">array_fill</a><span class="src-sym">(</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$rootId</span><span class="src-sym">)</span><span class="src-sym">,&nbsp;</span><span class="src-str">'?'</span><span class="src-sym">))&nbsp;</span>.&nbsp;<span class="src-str">')'</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a252"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$rootId</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a253"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a254"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$query</span><span class="src-sym">-&gt;</span><span class="src-id">addWhere</span><span class="src-sym">(</span><span class="src-var">$root&nbsp;</span>.&nbsp;<span class="src-str">'&nbsp;=&nbsp;?'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$rootId</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;</span></div></li>
<li><div class="src-line"><a name="a255"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a256"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a257"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a258"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$query</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a259"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a260"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a261"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a262"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Enter&nbsp;description&nbsp;here...</span></div></li>
<li><div class="src-line"><a name="a263"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a264"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc-var">$options&nbsp;</span></div></li>
<li><div class="src-line"><a name="a265"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">unknown&nbsp;</span></div></li>
<li><div class="src-line"><a name="a266"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a267"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodgetBaseQuery">getBaseQuery</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a268"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a269"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span>isset<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseQuery">_baseQuery</a><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a270"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseQuery">_baseQuery</a>&nbsp;=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#method_createBaseQuery">_createBaseQuery</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a271"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a272"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseQuery">_baseQuery</a><span class="src-sym">-&gt;</span><span class="src-id">copy</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a273"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a274"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a275"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a276"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Enter&nbsp;description&nbsp;here...</span></div></li>
<li><div class="src-line"><a name="a277"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a278"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a279"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodgetBaseAlias">getBaseAlias</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a280"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a281"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a282"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a283"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a284"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a285"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Enter&nbsp;description&nbsp;here...</span></div></li>
<li><div class="src-line"><a name="a286"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a287"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a288"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">private&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#method_createBaseQuery">_createBaseQuery</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a289"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a290"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;=&nbsp;<span class="src-str">&quot;base&quot;</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a291"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../Doctrine/Doctrine_Query.html">Doctrine_Query</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a292"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">select</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.*&quot;</span><span class="src-sym">)</span><span class="src-sym">-&gt;</span><span class="src-id">from</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#methodgetBaseComponent">getBaseComponent</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span>.&nbsp;<span class="src-str">&quot;&nbsp;&quot;&nbsp;</span>.&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a293"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$q</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a294"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a295"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a296"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a297"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Enter&nbsp;description&nbsp;here...</span></div></li>
<li><div class="src-line"><a name="a298"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a299"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">Doctrine_Query&nbsp;</span><span class="src-doc-var">$query&nbsp;</span></div></li>
<li><div class="src-line"><a name="a300"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a301"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodsetBaseQuery">setBaseQuery</a><span class="src-sym">(</span><span class="src-id">Doctrine_Query&nbsp;</span><span class="src-var">$query</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a302"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a303"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;=&nbsp;<span class="src-var">$query</span><span class="src-sym">-&gt;</span><span class="src-id">getRootAlias</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a304"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$query</span><span class="src-sym">-&gt;</span><span class="src-id">addSelect</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.lft,&nbsp;&quot;&nbsp;</span>.&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.rgt,&nbsp;&quot;</span>.&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.level&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a305"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#methodgetAttribute">getAttribute</a><span class="src-sym">(</span><span class="src-str">'rootColumnName'</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a306"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$query</span><span class="src-sym">-&gt;</span><span class="src-id">addSelect</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseAlias">_baseAlias</a>&nbsp;.&nbsp;<span class="src-str">&quot;.&quot;&nbsp;</span>.&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree.html#methodgetAttribute">getAttribute</a><span class="src-sym">(</span><span class="src-str">'rootColumnName'</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a307"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a308"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseQuery">_baseQuery</a>&nbsp;=&nbsp;<span class="src-var">$query</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a309"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a310"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a311"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a312"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Enter&nbsp;description&nbsp;here...</span></div></li>
<li><div class="src-line"><a name="a313"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a314"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a315"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#methodresetBaseQuery">resetBaseQuery</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a316"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a317"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Doctrine/Doctrine_Tree_NestedSet.html#var$_baseQuery">_baseQuery</a>&nbsp;=&nbsp;<span class="src-id">null</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a318"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a319"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a320"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a321"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Enter&nbsp;description&nbsp;here...</span></div></li>
<li><div class="src-line"><a name="a322"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a323"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">unknown_type&nbsp;</span><span class="src-doc-var">$graph&nbsp;</span></div></li>
<li><div class="src-line"><a name="a324"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a325"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">/*</span></div></li>
<li><div class="src-line"><a name="a326"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;computeLevels($tree)</span></div></li>
<li><div class="src-line"><a name="a327"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;{</span></div></li>
<li><div class="src-line"><a name="a328"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$right&nbsp;=&nbsp;array();</span></div></li>
<li><div class="src-line"><a name="a329"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$isArray&nbsp;=&nbsp;is_array($tree);</span></div></li>
<li><div class="src-line"><a name="a330"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$rootColumnName&nbsp;=&nbsp;$this-&gt;getAttribute('rootColumnName');</span></div></li>
<li><div class="src-line"><a name="a331"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a332"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;($i&nbsp;=&nbsp;0,&nbsp;$count&nbsp;=&nbsp;count($tree);&nbsp;$i&nbsp;&lt;&nbsp;$count;&nbsp;$i++)&nbsp;{</span></div></li>
<li><div class="src-line"><a name="a333"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($rootColumnName&nbsp;&amp;&amp;&nbsp;$i&nbsp;&gt;&nbsp;0&nbsp;&amp;&amp;&nbsp;$tree[$i][$rootColumnName]&nbsp;!=&nbsp;$tree[$i-1][$rootColumnName])&nbsp;{</span></div></li>
<li><div class="src-line"><a name="a334"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$right&nbsp;=&nbsp;array();</span></div></li>
<li><div class="src-line"><a name="a335"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></div></li>
<li><div class="src-line"><a name="a336"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a337"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(count($right)&nbsp;&gt;&nbsp;0)&nbsp;{</span></div></li>
<li><div class="src-line"><a name="a338"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;(count($right)&nbsp;&gt;&nbsp;0&nbsp;&amp;&amp;&nbsp;$right[count($right)-1]&nbsp;&lt;&nbsp;$tree[$i]['rgt'])&nbsp;{</span></div></li>
<li><div class="src-line"><a name="a339"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//echo&nbsp;count($right);</span></div></li>
<li><div class="src-line"><a name="a340"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;array_pop($right);</span></div></li>
<li><div class="src-line"><a name="a341"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></div></li>
<li><div class="src-line"><a name="a342"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></div></li>
<li><div class="src-line"><a name="a343"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a344"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($isArray)&nbsp;{</span></div></li>
<li><div class="src-line"><a name="a345"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$tree[$i]['level']&nbsp;=&nbsp;count($right);</span></div></li>
<li><div class="src-line"><a name="a346"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;else&nbsp;{</span></div></li>
<li><div class="src-line"><a name="a347"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$tree[$i]-&gt;getNode()-&gt;setLevel(count($right));</span></div></li>
<li><div class="src-line"><a name="a348"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></div></li>
<li><div class="src-line"><a name="a349"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a350"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$right[]&nbsp;=&nbsp;$tree[$i]['rgt'];</span></div></li>
<li><div class="src-line"><a name="a351"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></div></li>
<li><div class="src-line"><a name="a352"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;$tree;</span></div></li>
<li><div class="src-line"><a name="a353"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;}</span></div></li>
<li><div class="src-line"><a name="a354"></a><span class="src-comm">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a355"></a><span class="src-sym">}</span></div></li>
</ol>
</span></div>
</div>