Underscore\Mutator\HeadMutator

Complexity

Total Complexity

1

Size/Duplication

Total Lines	18
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes	4
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	6	1

<?php

namespace Underscore\Mutator;

use Underscore\Collection;
use Underscore\Mutator;

class HeadMutator extends Mutator
{
    /**
     * Gets the first element or first n elements of collection.
     *
     * Returns mixed[]
     *
     * @param Collection $collection
     * @param int        $count
     * @return Collection
     */
    public function __invoke($collection, $count = 1)
    {
        $values = array_slice($collection->toArray(), 0, $count);

        return $this->copyCollectionWith($collection, $values);
    }
}