Source for file Where.php
Documentation is available at Where.php
* $Id: Where.php 2224 2007-08-13 21:23:56Z zYne $
* 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>.
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @version $Revision: 2224 $
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
public function load($where)
$conn =
$this->query->getConnection();
if (substr($where, 0, 6) ==
'EXISTS') {
} elseif (substr($where, 0, 10) ==
'NOT EXISTS') {
if (strpos($first, "'") ===
false &&
strpos($first, '(') ===
false) {
// normal field reference found
$map =
$this->query->getRootDeclaration();
$alias =
$this->query->getTableAlias($this->query->getRootAlias());
$map =
$this->query->load($reference, false);
$alias =
$this->query->getTableAlias($reference);
$first =
$conn->quoteIdentifier($alias)
.
$conn->quoteIdentifier($table->getColumnName($field));
$first =
$conn->quoteIdentifier($table->getColumnName($field));
$first =
$this->query->parseClause($first);
$sql =
$first .
' ' .
$operator .
' ' .
$this->parseValue($value, $table, $field);
public function parseValue($value, Doctrine_Table $table =
null, $field =
null)
if (substr($value, 0, 1) ==
'(') {
if (substr($trimmed, 0, 4) ==
'FROM' ||
substr($trimmed, 0, 6) ==
'SELECT') {
$value =
'(' .
$q->isSubquery(true)->parseQuery($trimmed)->getQuery() .
')';
} elseif (substr($trimmed, 0, 4) ==
'SQL:') {
$value =
'(' .
substr($trimmed, 4) .
')';
// simple in expression found
if (isset
($table) && isset
($field)) {
$index =
$table->enumIndex($field, trim($part, "'"));
$value =
'(' .
implode(', ', $value) .
')';
} elseif(substr($value, 0, 1) ==
':' ||
$value ===
'?') {
if (isset
($table) && isset
($field) &&
$table->getTypeOf($field) ==
'enum') {
$this->query->addEnumParam($value, $table, $field);
$this->query->addEnumParam($value, null, null);
if (isset
($table) && isset
($field)) {
// check if value is enumerated value
$enumIndex =
$table->enumIndex($field, trim($value, "'"));
if ($enumIndex !==
false) {
* parses an EXISTS expression
* @param string $where query where part to be parsed
* @param boolean $negation whether or not to use the NOT keyword
$operator =
($negation) ?
'EXISTS' :
'NOT EXISTS';
return $operator .
' (' .
$this->query->createSubquery()->parseQuery($sub, false)->getQuery() .
')';