public function segment($n, $no_result = NULL) { return isset($this->segments[$n]) ? $this->segments[$n] : $no_result; }
public function segment($n, $no_result = NULL) { if (!is_numeric($n)) { if (array_key_exists($n, $this->uri_parameters)) { $n = $this->uri_parameters[$n]; } else { return $no_result; } } return parent::segment($n, $no_result); }