public static function section($Section, $Method = 'add')
{
$Section = array_fill_keys((array) $Section, true);
switch (strtolower($Method)) {
case 'add':
self::$_Section = array_merge(self::$_Section, $Section);
break;
case 'remove':
self::$_Section = array_diff_key(self::$_Section, $Section);
break;
case 'set':
self::$_Section = $Section;
break;
case 'get':
default:
return array_keys(self::$_Section);
}
}