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13 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
15 * This software consists of voluntary contributions made by many individuals
16 * and is licensed under the MIT license. For more information, see
17 * <http://www.doctrine-project.org>.
20 namespace Doctrine\ORM\Query\AST\Functions;
22 use Doctrine\ORM\Query\Lexer;
25 * "LOCATE" "(" StringPrimary "," StringPrimary ["," SimpleArithmeticExpression]")"
28 * @link www.doctrine-project.org
30 * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
31 * @author Jonathan Wage <jonwage@gmail.com>
32 * @author Roman Borschel <roman@code-factory.org>
33 * @author Benjamin Eberlei <kontakt@beberlei.de>
35 class LocateFunction extends FunctionNode
37 public $firstStringPrimary;
38 public $secondStringPrimary;
39 public $simpleArithmeticExpression = false;
44 public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
47 return $sqlWalker->getConnection()->getDatabasePlatform()->getLocateExpression(
48 $sqlWalker->walkStringPrimary($this->secondStringPrimary), // its the other way around in platform
49 $sqlWalker->walkStringPrimary($this->firstStringPrimary),
50 (($this->simpleArithmeticExpression)
51 ? $sqlWalker->walkSimpleArithmeticExpression($this->simpleArithmeticExpression)
60 public function parse(\Doctrine\ORM\Query\Parser $parser)
62 $parser->match(Lexer::T_IDENTIFIER);
63 $parser->match(Lexer::T_OPEN_PARENTHESIS);
65 $this->firstStringPrimary = $parser->StringPrimary();
67 $parser->match(Lexer::T_COMMA);
69 $this->secondStringPrimary = $parser->StringPrimary();
71 $lexer = $parser->getLexer();
72 if ($lexer->isNextToken(Lexer::T_COMMA)) {
73 $parser->match(Lexer::T_COMMA);
75 $this->simpleArithmeticExpression = $parser->SimpleArithmeticExpression();
78 $parser->match(Lexer::T_CLOSE_PARENTHESIS);