| private _normalizeArray ( array $array ) : array< | ||
| $array | array | |
| return | array< | |
private function _normalizeArray(array $array)
{
$output = [];
foreach ($array as $key => $value) {
$output[$this->normalizeKey($key)] = is_array($value) ? $this->_normalizeArray($value) : $value;
}
return $output;
}