Codappix\SearchCore\Utility\ArrayUtility::removeEmptyElementsRecursively()

Complexity

Conditions	5
Paths	5

Size

Total Lines	14
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function removeEmptyElementsRecursively(array $array): array
    {
        $result = $array;
        foreach ($result as $key => $value) {
            if (is_array($value)) {
                $result[$key] = self::removeEmptyElementsRecursively($value);
                if ($result[$key] === []) {
                    unset($result[$key]);
                }
            } elseif ($value === null) {
                unset($result[$key]);
            }
        }
        return $result;
    }