original_string: public function getKeyword()
      {
          if ($this->getMsgType() == 'text') {
              return strtolower($this->getContent());
          } elseif ($this->getMsgType() == 'event' && strtolower($this->getEvent()) == 'click') {
              return strtolower($this->getEventKey());
          }
          return false;
      }
code: public function getKeyword()
      {
          if ($this->getMsgType() == 'text') {
              return strtolower($this->getContent());
          } elseif ($this->getMsgType() == 'event' && strtolower($this->getEvent()) == 'click') {
              return strtolower($this->getEventKey());
          }
          return false;
      }
code_tokens: public function getKeyword ( ) { if ( $ this -> getMsgType ( ) == 'text' ) { return strtolower ( $ this -> getContent ( ) ) ; } elseif ( $ this -> getMsgType ( ) == 'event' && strtolower ( $ this -> getEvent ( ) ) == 'click' ) { return strtolower ( $ this -> getEventKey ( ) ) ; } return false ; }
docstring: Returns the user inputted content or clicked button value
  
  @return bool|string
docstring_tokens: Returns the user inputted content or clicked button value