/**
* Returns the special URI segments.
* If no key is passed, returns the first found special uri segments.
*
* Example : URI string : /my_page/archives/2012/08
* Returned segments :
* array(2012, 08)
*
* @param string $key
*
* @return array|null
*
*/
public static function get_special_uri_segments($key = NULL)
{
if (!is_null($key)) {
$index = self::get_special_uri_segment_index($key);
$segments = array_slice(self::get_uri_segments(), $index + 1);
return $segments;
} else {
if (is_null(self::$special_uri_segments)) {
self::$special_uri_segments = array_slice(self::get_uri_segments(), self::get_special_uri_segment_index() + 1);
}
return self::$special_uri_segments;
}
}
