PeacefulBit\Slate\Parser\Nodes\IfExpression

Complexity

Total Complexity

7

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	getTest()	0	4	1
A	getConsequent()	0	4	1
A	getAlternative()	0	4	1
A	__toString()	0	10	1
A	evaluate()	0	5	2

<?php

namespace PeacefulBit\Slate\Parser\Nodes;

use PeacefulBit\Slate\Core\Frame;

class IfExpression extends Node
{
    private $test;
    private $consequent;
    private $alternative;

    public function __construct(Node $test, Node $consequent, Node $alternative)
    {
        $this->test = $test;
        $this->consequent = $consequent;
        $this->alternative = $alternative;
    }

    /**
     * @return Node
     */
    public function getTest(): Node
    {
        return $this->test;
    }

    /**
     * @return Node
     */
    public function getConsequent(): Node
    {
        return $this->consequent;
    }

    /**
     * @return Node
     */
    public function getAlternative(): Node
    {
        return $this->alternative;
    }

    /**
     * @return string
     */
    public function __toString()
    {
        return '(if '
        . strval($this->getTest())
        . ' '
        . strval($this->getConsequent())
        . ' '
        . strval($this->getAlternative())
        . ')';
    }

    /**
     * @param Frame $frame
     * @return mixed
     */
    public function evaluate(Frame $frame)
    {
        $test = $frame($this->test);
        return $frame($test ? $this->consequent : $this->alternative);
    }
}