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<?php
namespace Luxifer\DQL\Datetime;
use Doctrine\ORM\Query\AST\Functions\FunctionNode;
use Doctrine\ORM\Query\Lexer;
use Doctrine\ORM\Query\Parser;
use Doctrine\ORM\Query\SqlWalker;
/**
* DateFunction ::= "DATEDIFF" "(" ArithmeticPrimary "," ArithmeticPrimary ")"
* @author Florent Viel <[email protected]>
*/
class DateDiff extends FunctionNode
{
public $firstDateExpression;
public $secondDateExpression;
public function parse(Parser $parser)
$parser->match(Lexer::T_IDENTIFIER);
$parser->match(Lexer::T_OPEN_PARENTHESIS);
$this->firstDateExpression = $parser->ArithmeticPrimary();
$parser->match(Lexer::T_COMMA);
$this->secondDateExpression = $parser->ArithmeticPrimary();
$parser->match(Lexer::T_CLOSE_PARENTHESIS);
}
public function getSql(SqlWalker $sqlWalker)
return 'DATEDIFF(' .
$this->firstDateExpression->dispatch($sqlWalker) . ', ' .
$this->secondDateExpression->dispatch($sqlWalker) .
')';
luxifer /
doctrine-functions
