original_string: public function getFeed($location, $className = 'Zend_Gdata_Feed')
      {
          if (is_string($location)) {
              $uri = $location;
          } elseif ($location instanceof Zend_Gdata_Query) {
              $uri = $location->getQueryUrl();
          } else {
              require_once 'Zend/Gdata/App/InvalidArgumentException.php';
              throw new Zend_Gdata_App_InvalidArgumentException(
                  'You must specify the location as either a string URI ' .
                  'or a child of Zend_Gdata_Query');
          }
          return parent::getFeed($uri, $className);
      }
code: public function getFeed($location, $className = 'Zend_Gdata_Feed')
      {
          if (is_string($location)) {
              $uri = $location;
          } elseif ($location instanceof Zend_Gdata_Query) {
              $uri = $location->getQueryUrl();
          } else {
              require_once 'Zend/Gdata/App/InvalidArgumentException.php';
              throw new Zend_Gdata_App_InvalidArgumentException(
                  'You must specify the location as either a string URI ' .
                  'or a child of Zend_Gdata_Query');
          }
          return parent::getFeed($uri, $className);
      }
code_tokens: public function getFeed ( $ location , $ className = 'Zend_Gdata_Feed' ) { if ( is_string ( $ location ) ) { $ uri = $ location ; } elseif ( $ location instanceof Zend_Gdata_Query ) { $ uri = $ location -> getQueryUrl ( ) ; } else { require_once 'Zend/Gdata/App/InvalidArgumentException.php' ; throw new Zend_Gdata_App_InvalidArgumentException ( 'You must specify the location as either a string URI ' . 'or a child of Zend_Gdata_Query' ) ; } return parent :: getFeed ( $ uri , $ className ) ; }
docstring: Retrieve feed as string or object
  
  @param mixed $location The location as string or Zend_Gdata_Query
  @param string $className The class type to use for returning the feed
  @throws Zend_Gdata_App_InvalidArgumentException
  @return string|Zend_Gdata_App_Feed Returns string only if the object
  mapping has been disabled explicitly
  by passing false to the
  useObjectMapping() function.
docstring_tokens: Retrieve feed as string or object