65 lines
2.5 KiB
PHP
65 lines
2.5 KiB
PHP
<?php
|
|
/*
|
|
* $Id$
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* This software consists of voluntary contributions made by many individuals
|
|
* and is licensed under the LGPL. For more information, see
|
|
* <http://www.phpdoctrine.com>.
|
|
*/
|
|
/**
|
|
* Doctrine_Tree_Interface
|
|
*
|
|
* @package Doctrine
|
|
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
|
|
* @category Object Relational Mapping
|
|
* @link www.phpdoctrine.com
|
|
* @since 1.0
|
|
* @version $Revision$
|
|
* @author Joe Simms <joe.simms@websites4.com>
|
|
*/
|
|
interface Doctrine_Tree_Interface {
|
|
|
|
/**
|
|
* creates root node from given record or from a new record
|
|
*
|
|
* @param object $record instance of Doctrine_Record
|
|
*/
|
|
public function createRoot(Doctrine_Record $record = null);
|
|
|
|
/**
|
|
* returns root node
|
|
*
|
|
* @return object $record instance of Doctrine_Record
|
|
*/
|
|
public function findRoot($root_id = 1);
|
|
|
|
/**
|
|
* optimised method to returns iterator for traversal of the entire tree from root
|
|
*
|
|
* @param array $options options
|
|
* @return object $iterator instance of Doctrine_Node_<Implementation>_PreOrderIterator
|
|
*/
|
|
public function fetchTree($options = array());
|
|
|
|
/**
|
|
* optimised method that returns iterator for traversal of the tree from the given record primary key
|
|
*
|
|
* @param mixed $pk primary key as used by table::find() to locate node to traverse tree from
|
|
* @param array $options options
|
|
* @return iterator instance of Doctrine_Node_<Implementation>_PreOrderIterator
|
|
*/
|
|
public function fetchBranch($pk, $options = array());
|
|
}
|