original_string: protected function getMessages()
      {
          if (! $this->_messenger instanceof \MUtil_Controller_Action_Helper_FlashMessenger) {
              $this->_messenger = new \MUtil_Controller_Action_Helper_FlashMessenger();
          }
  
          return $this->_messenger->getMessagesOnly();
      }
code: protected function getMessages()
      {
          if (! $this->_messenger instanceof \MUtil_Controller_Action_Helper_FlashMessenger) {
              $this->_messenger = new \MUtil_Controller_Action_Helper_FlashMessenger();
          }
  
          return $this->_messenger->getMessagesOnly();
      }
code_tokens: protected function getMessages ( ) { if ( ! $ this -> _messenger instanceof \ MUtil_Controller_Action_Helper_FlashMessenger ) { $ this -> _messenger = new \ MUtil_Controller_Action_Helper_FlashMessenger ( ) ; } return $ this -> _messenger -> getMessagesOnly ( ) ; }
docstring: The curent flash messenger messages
  
  @return array
docstring_tokens: The curent flash messenger messages