<?php



namespace DoctrineExtensions\Query\Mysql;



use Doctrine\ORM\Query\AST\Functions\FunctionNode,

    Doctrine\ORM\Query\Lexer;



class DayOfWeek extends FunctionNode

{

    public $date;

    

    public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)

    {

        return "DAYOFWEEK(" . $sqlWalker->walkArithmeticPrimary($this->date) . ")";

    }

    

    public function parse(\Doctrine\ORM\Query\Parser $parser)

    {

        $parser->match(Lexer::T_IDENTIFIER);

        $parser->match(Lexer::T_OPEN_PARENTHESIS);

        

        $this->date = $parser->ArithmeticPrimary();

        

        $parser->match(Lexer::T_CLOSE_PARENTHESIS);

    }

}

