Luxifer\DQL\Datetime\DateDiff

Complexity

Total Complexity

2

Size/Duplication

Total Lines	23
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	parse()	0	9	1
A	getSql()	0	7	1

<?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 <fviel@wanadev.fr>
 */
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) .
        ')';
    }
}