original_string: public function connect($accessToken = null)
  	{
  		if (is_null($accessToken))
  		{
  			return $this->getRedirectLoginHelper();
  		}
  		else
  		{
  			return $this->getFacebookSession($accessToken);
  		}
  	}
code: public function connect($accessToken = null)
  	{
  		if (is_null($accessToken))
  		{
  			return $this->getRedirectLoginHelper();
  		}
  		else
  		{
  			return $this->getFacebookSession($accessToken);
  		}
  	}
code_tokens: public function connect ( $ accessToken = null ) { if ( is_null ( $ accessToken ) ) { return $ this -> getRedirectLoginHelper ( ) ; } else { return $ this -> getFacebookSession ( $ accessToken ) ; } }
docstring: Trigger method that can get either a facebook session with access token or a redirect login helper.
  
  @param  string $accessToken The facebook access token.
  @return mixed
docstring_tokens: Trigger method that can get either a facebook session with access token or a redirect login helper .