Helldar\LaravelLangPublisher\Concerns\Keyable::getKeysOnly()

Complexity

Conditions	3
Paths	3

Size

Total Lines	15
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

<?php
    protected function getKeysOnly(array $array): array
    {
        $result = [];

        foreach ($array as $key => $value) {
            if (is_array($value)) {
                $result[$key] = $this->getKeysOnly($value);

                continue;
            }

            array_push($result, $key);
        }

        return $result;
    }