original_string: private function getUriPrefix()
  	{
  		$mode = strtolower($this->getMode());
  		switch ($mode) {
  			case 'live':
  				$prefix = CheckoutApi_Client_Constant::APIGW3_URI_PREFIX_LIVE.CheckoutApi_Client_Constant::VERSION.'/';
  				break;
              default :
                  $prefix = CheckoutApi_Client_Constant::APIGW3_URI_PREFIX_SANDBOX.CheckoutApi_Client_Constant::VERSION.'/';
                  break;    
  		}
  		return $prefix;
  	}
code: private function getUriPrefix()
  	{
  		$mode = strtolower($this->getMode());
  		switch ($mode) {
  			case 'live':
  				$prefix = CheckoutApi_Client_Constant::APIGW3_URI_PREFIX_LIVE.CheckoutApi_Client_Constant::VERSION.'/';
  				break;
              default :
                  $prefix = CheckoutApi_Client_Constant::APIGW3_URI_PREFIX_SANDBOX.CheckoutApi_Client_Constant::VERSION.'/';
                  break;    
  		}
  		return $prefix;
  	}
code_tokens: private function getUriPrefix ( ) { $ mode = strtolower ( $ this -> getMode ( ) ) ; switch ( $ mode ) { case 'live' : $ prefix = CheckoutApi_Client_Constant :: APIGW3_URI_PREFIX_LIVE . CheckoutApi_Client_Constant :: VERSION . '/' ; break ; default : $ prefix = CheckoutApi_Client_Constant :: APIGW3_URI_PREFIX_SANDBOX . CheckoutApi_Client_Constant :: VERSION . '/' ; break ; } return $ prefix ; }
docstring: return which uri prefix to be used base on mode type
  @return string
docstring_tokens: return which uri prefix to be used base on mode type