Spatie\Php7to5\NodeVisitors\ArrayListingReplacer

Complexity

Total Complexity

3

Size/Duplication

Total Lines	19
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	leaveNode()	0	13	3

<?php


namespace Spatie\Php7to5\NodeVisitors;


use PhpParser\Node;
use PhpParser\NodeVisitorAbstract;

/**
 * Class ArrayListingReplacer
 * @package Spatie\Php7to5\NodeVisitors
 * @author Jiri Vrba <jirkavrbis11@gmail.com>
 *
 * Replaces [$a, $b, $c] = ['a', 'b', 'c'] with list()
 */
class ArrayListingReplacer extends NodeVisitorAbstract
{
	/**
	 * {@inheritdoc}
	 */
	public function leaveNode(Node $node)
	{
		if ($node instanceof Node\Expr\Assign)
		{
			if ($node->var instanceof Node\Expr\Array_)
			{
				return new Node\Expr\Assign(
					new Node\Expr\List_($node->var->items),
					$node->expr
				);
			}
		}
	}
}