protected function arrayGet($array, $key, $default = null)
{
if (is_null($key)) {
return $array;
}
if (isset($array[$key])) {
return $array[$key];
}
foreach (explode('.', $key) as $segment) {
if (!is_array($array) || !array_key_exists($segment, $array)) {
return value($default);
}
$array = $array[$segment];
}
return $array;
}