77 lines
3.0 KiB
PHP
77 lines
3.0 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.org>.
|
|
*/
|
|
|
|
/**
|
|
* SimpleStateFieldPathExpression ::= IdentificationVariable "." SimpleStateField
|
|
*
|
|
* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
|
|
* @author Janne Vanhala <jpvanhal@cc.hut.fi>
|
|
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
|
|
* @link http://www.phpdoctrine.org
|
|
* @since 2.0
|
|
* @version $Revision$
|
|
*/
|
|
class Doctrine_ORM_Query_Parser_SimpleStateFieldPathExpression extends Doctrine_ORM_Query_ParserRule
|
|
{
|
|
protected $_AST = null;
|
|
|
|
|
|
public function syntax()
|
|
{
|
|
// SimpleStateFieldPathExpression ::= IdentificationVariable "." SimpleStateField
|
|
$this->_AST = $this->AST('SimpleStateFieldPathExpression');
|
|
|
|
$this->_AST->setIdentificationVariable($this->parse('IdentificationVariable'));
|
|
|
|
$this->_parser->match('.');
|
|
|
|
$this->_AST->setSimpleStateField($this->parse('SimpleStateField'));
|
|
}
|
|
|
|
|
|
public function semantical()
|
|
{
|
|
$parserResult = $this->_parser->getParserResult();
|
|
$componentAlias = $this->_AST->getIdentificationVariable();
|
|
$componentFieldName = $this->_AST->getSimpleStateField();
|
|
|
|
// We need to make sure field exists
|
|
try {
|
|
$queryComponent = $parserResult->getQueryComponent($componentAlias);
|
|
$classMetadata = $queryComponent['metadata'];
|
|
} catch (Doctrine_Exception $e) {
|
|
$this->_parser->semanticalError($e->getMessage());
|
|
|
|
return;
|
|
}
|
|
|
|
if ($classMetadata instanceof Doctrine_ClassMetadata && ! $classMetadata->hasField($componentFieldName)) {
|
|
$this->_parser->semanticalError(
|
|
"Cannot use key mapping. Field '" . $componentFieldName . "' " .
|
|
"does not exist in component '" . $classMetadata->getClassName() . "'.",
|
|
$this->_parser->token
|
|
);
|
|
}
|
|
|
|
// Return AST node
|
|
return $this->_AST;
|
|
}
|
|
} |