81 lines
2.7 KiB
PHP
81 lines
2.7 KiB
PHP
<?php
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/*
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* $Id$
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.doctrine-project.org>.
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*/
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namespace Doctrine\ORM\Query\AST\Functions;
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/**
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* "LOCATE" "(" StringPrimary "," StringPrimary ["," SimpleArithmeticExpression]")"
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*
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.doctrine-project.org
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* @since 2.0
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* @version $Revision: 3938 $
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* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
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* @author Jonathan Wage <jonwage@gmail.com>
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* @author Roman Borschel <roman@code-factory.org>
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*/
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class LocateFunction extends FunctionNode
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{
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public $firstStringPrimary;
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public $secondStringPrimary;
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public $simpleArithmeticExpression;
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/**
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* @override
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*/
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public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
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{
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//TODO: Use platform to get SQL
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return 'LOCATE(' . $sqlWalker->walkStringPrimary($this->firstStringPrimary) . ', '
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. $sqlWalker->walkStringPrimary($this->secondStringPrimary)
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. (($this->simpleArithmeticExpression)
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? ', ' . $sqlWalker->walkSimpleArithmeticExpression($this->simpleArithmeticExpression)
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: ''
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) . ')';
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}
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/**
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* @override
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*/
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public function parse(\Doctrine\ORM\Query\Parser $parser)
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{
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$lexer = $parser->getLexer();
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$parser->match($lexer->lookahead['value']);
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$parser->match('(');
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$this->firstStringPrimary = $parser->StringPrimary();
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$parser->match(',');
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$this->secondStringPrimary = $parser->StringPrimary();
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if ($lexer->isNextToken(',')) {
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$parser->match(',');
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$this->simpleArithmeticExpression = $parser->SimpleArithmeticExpression();
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}
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$parser->match(')');
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}
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}
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