<?php
namespace DoctrineExtensions\Query\Mysql;
use Doctrine\ORM\Query\AST\Functions\FunctionNode;
use Doctrine\ORM\Query\Lexer;
class Cos extends FunctionNode
{
public $arithmeticExpression;
public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
{
return 'COS(' . $sqlWalker->walkSimpleArithmeticExpression(
$this->arithmeticExpression
) . ')';
}
public function parse(\Doctrine\ORM\Query\Parser $parser)
{
$parser->match(Lexer::T_IDENTIFIER);
$parser->match(Lexer::T_OPEN_PARENTHESIS);
$this->arithmeticExpression = $parser->SimpleArithmeticExpression();
$parser->match(Lexer::T_CLOSE_PARENTHESIS);
}
}