public function module($name = false, $arr = false)
{
if (!$name) {
return;
}
if (!isset($this->modules_ui[$name])) {
$this->modules_ui[$name] = array();
}
if ($arr != false and !empty($arr)) {
array_push($this->modules_ui[$name], $arr);
} else {
$this->modules_ui[$name] = array_unique($this->modules_ui[$name], SORT_REGULAR);
}
return $this->modules_ui[$name];
}