-
- /**
- * The function that parses the array to flatten it into a one level depth array
- *
- * @param $array The config values array
- * @param $path The current key path
- * @param $depth The maxmium depth
- * @param $sep The separator string
- */
- /*protected function flatten($array, $path = '', $depth = 10, $sep = '.') {
- //Init res
- $res = array();
-
- //Pass through non hashed or empty array
- if ($depth && is_array($array) && ($array === [] || array_keys($array) === range(0, count($array) - 1))) {
- $res[$path] = $array;
- //Flatten hashed array
- } elseif ($depth && is_array($array)) {
- foreach($array as $k => $v) {
- $sub = $path ? $path.$sep.$k:$k;
- $res += $this->flatten($v, $sub, $depth - 1, $sep);
- }
- //Pass scalar value directly
- } else {
- $res[$path] = $array;
- }
-
- //Return result
- return $res;
- }*/