Vine\Commands\Inflate

Complexity

Total Complexity

3

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	14	3

<?php

namespace Vine\Commands;

use Vine\NodeCollection;

class Inflate
{
    /**
     * Return proper tree structure of flattened node collection.
     * Nodes from a flat collection retain their relations so
     * we just need to return the root nodes
     *
     * @param NodeCollection $flatCollection
     * @return NodeCollection
     */
    public function __invoke(NodeCollection $flatCollection): NodeCollection
    {
        $roots = new NodeCollection();

        foreach($flatCollection as $k => $node)
        {
            if($node->isRoot())
            {
                $roots->add($node);
            }
        }

        return $roots;
    }
}