51 lines
1.6 KiB
PHP
51 lines
1.6 KiB
PHP
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<?php
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/**
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* SimpleConditionalExpression =
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* Expression (ComparisonExpression | BetweenExpression | LikeExpression |
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* InExpression | NullComparisonExpression | QuantifiedExpression) |
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* ExistsExpression
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*/
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class Doctrine_Query_Production_SimpleConditionalExpression extends Doctrine_Query_Production
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{
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protected function _getExpressionType() {
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if ($this->_isNextToken(Doctrine_Query_Token::T_NOT)) {
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$token = $this->_parser->getScanner()->peek();
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$this->_parser->getScanner()->resetPeek();
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} else {
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$token = $this->_parser->lookahead;
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}
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return $token['type'];
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}
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public function execute(array $params = array())
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{
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if ($this->_getExpressionType() === Doctrine_Query_Token::T_EXISTS) {
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$this->ExistsExpression();
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} else {
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$this->Expression();
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switch ($this->_getExpressionType()) {
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case Doctrine_Query_Token::T_BETWEEN:
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$this->BetweenExpression();
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break;
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case Doctrine_Query_Token::T_LIKE:
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$this->LikeExpression();
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break;
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case Doctrine_Query_Token::T_IN:
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$this->InExpression();
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break;
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case Doctrine_Query_Token::T_IS:
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$this->NullComparisonExpression();
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break;
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case Doctrine_Query_Token::T_NONE:
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$this->ComparisonExpression();
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break;
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default:
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$this->_parser->syntaxError();
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}
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}
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}
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}
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