Luxifer\DQL\Datetime\ConvertTZ

Complexity

Total Complexity

2

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	parse()	0	15	1
A	getSql()	0	10	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 ::= "CONVERT_TZ" "(" ArithmeticPrimary "," StringPrimary "," StringPrimary ")"
 */
class ConvertTZ extends FunctionNode
{
    public $dateExpression;
    public $fromTZ;
    public $toTZ;

    public function parse(Parser $parser)
    {
        $parser->match(Lexer::T_IDENTIFIER);
        $parser->match(Lexer::T_OPEN_PARENTHESIS);

        $this->dateExpression = $parser->ArithmeticPrimary();
        $parser->match(Lexer::T_COMMA);

        $this->fromTZ = $parser->StringPrimary();
        $parser->match(Lexer::T_COMMA);

        $this->toTZ = $parser->StringPrimary();

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

    public function getSql(SqlWalker $sqlWalker)
    {
        $parts = array(
            $sqlWalker->walkArithmeticPrimary($this->dateExpression),
            $sqlWalker->walkStringPrimary($this->fromTZ),
            $sqlWalker->walkStringPrimary($this->toTZ)
        );

        return sprintf('CONVERT_TZ(%s)', implode(', ', $parts));
    }
}