Storeman\Index\IndexIterator

Complexity

Total Complexity

4

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	key()	0	4	1
A	getCurrentPath()	0	11	2

<?php

namespace Storeman\Index;

class IndexIterator extends \RecursiveIteratorIterator
{
    public function __construct(RecursiveIndexIterator $indexIterator)
    {
        parent::__construct($indexIterator, \RecursiveIteratorIterator::SELF_FIRST);
    }

    /**
     * {@inheritdoc}
     */
    public function key()
    {
        return $this->getCurrentPath();
    }

    /**
     * Returns the current objects path.
     *
     * @return string
     */
    protected function getCurrentPath(): string
    {
        $parts = [];

        for ($level = 0; $level <= $this->getDepth(); $level++)
        {
            $parts[] = $this->getSubIterator($level)->key();
        }

        return implode('/', $parts);
    }
}