71 lines
1.8 KiB
PHP
71 lines
1.8 KiB
PHP
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<?php
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/*
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* To change this template, choose Tools | Templates
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* and open the template in the editor.
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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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* @author robo
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*/
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class LocateFunction extends FunctionNode
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{
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private $_firstStringPrimary;
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private $_secondStringPrimary;
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private $_simpleArithmeticExpression;
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public function getFirstStringPrimary()
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{
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return $this->_firstStringPrimary;
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}
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public function getSecondStringPrimary()
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{
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return $this->_secondStringPrimary;
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}
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public function getSimpleArithmeticExpression()
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{
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return $this->_simpleArithmeticExpression;
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}
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/**
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* @override
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*/
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public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
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{
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//TODO: Use platform to get SQL
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$sql = 'LOCATE(' .
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$sqlWalker->walkStringPrimary($this->_firstStringPrimary)
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. ', ' .
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$sqlWalker->walkStringPrimary($this->_secondStringPrimary);
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if ($this->_simpleArithmeticExpression) {
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$sql .= ', ' . $sqlWalker->walkSimpleArithmeticExpression($this->_simpleArithmeticExpression);
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}
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return $sql . ')';
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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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