Source of file IdentityFunction.php
Size: 2,280 Bytes - Last Modified: 2013-05-11T09:51:12+02:00
/home/theseer/Downloads/Symfony/vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Functions/IdentityFunction.php
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768 | <?php /* * 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 MIT license. For more information, see * <http://www.doctrine-project.org>. */ namespace Doctrine\ORM\Query\AST\Functions; use Doctrine\ORM\Query\Lexer; /** * "IDENTITY" "(" SingleValuedAssociationPathExpression ")" * * * @link www.doctrine-project.org * @since 2.2 * @author Guilherme Blanco <guilhermeblanco@hotmail.com> * @author Benjamin Eberlei <kontakt@beberlei.de> */ class IdentityFunction extends FunctionNode { public $pathExpression; /** * @override */ public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker) { $dqlAlias = $this->pathExpression->identificationVariable; $assocField = $this->pathExpression->field; $qComp = $sqlWalker->getQueryComponent($dqlAlias); $class = $qComp['metadata']; $assoc = $class->associationMappings[$assocField]; $tableAlias = $sqlWalker->getSQLTableAlias($class->getTableName(), $dqlAlias); return $tableAlias . '.' . reset($assoc['targetToSourceKeyColumns']);; } /** * @override */ public function parse(\Doctrine\ORM\Query\Parser $parser) { $parser->match(Lexer::T_IDENTIFIER); $parser->match(Lexer::T_OPEN_PARENTHESIS); $this->pathExpression = $parser->SingleValuedAssociationPathExpression(); $parser->match(Lexer::T_CLOSE_PARENTHESIS); } } |