original_string: protected function _extractPassParams()
      {
          if (!empty($this->controller->filterPassParams[$this->action])) {
              foreach ($this->controller->filterPassParams[$this->action] as $key) {
                  if (!empty($this->request->getParam($key))) {
                      $this->_passParams[$key] = $this->request->getParam($key);
                  }
              }
          }
      }
code: protected function _extractPassParams()
      {
          if (!empty($this->controller->filterPassParams[$this->action])) {
              foreach ($this->controller->filterPassParams[$this->action] as $key) {
                  if (!empty($this->request->getParam($key))) {
                      $this->_passParams[$key] = $this->request->getParam($key);
                  }
              }
          }
      }
code_tokens: protected function _extractPassParams ( ) { if ( ! empty ( $ this -> controller -> filterPassParams [ $ this -> action ] ) ) { foreach ( $ this -> controller -> filterPassParams [ $ this -> action ] as $ key ) { if ( ! empty ( $ this -> request -> getParam ( $ key ) ) ) { $ this -> _passParams [ $ key ] = $ this -> request -> getParam ( $ key ) ; } } } }
docstring: Puts the values in the passParams array
docstring_tokens: Puts the values in the passParams array