Zicht\Itertools\lib\Traits\LastTrait

Complexity

Total Complexity

3

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	last()	0	4	1
A	lastKey()	0	7	2

<?php
/**
 * @author Boudewijn Schoon <boudewijn@zicht.nl>
 * @copyright Zicht Online <http://zicht.nl>
 */

namespace Zicht\Itertools\lib\Traits;

use Zicht\Itertools as iter;

trait LastTrait
{
    /**
     * Returns the last element of this iterable or
     * returns $DEFAULT when this iterable is empty
     *
     * @param mixed $default
     * @return mixed
     */
    public function last($default = null)
    {
        return iter\last($this, $default);
    }

    /**
     * Returns the key of the last element of this iterable or
     * returns $DEFAULT when this iterable is empty
     *
     * @param mixed $default
     * @return mixed
     */
    public function lastKey($default = null)
    {
        $key = $default;
        foreach ($this as $key => $value) {

The expression $this of type this<Zicht\Itertools\lib\Traits\LastTrait> is not traversable.

This foreach statement is empty and can be removed.

        }
        return $key;
    }
}