original_string: public function setFeedType(?SubFeed $subFeed): void
      {
          if ($subFeed && !$subFeed->getFeedType()) {
              throw new \InvalidArgumentException('The feedType field must be specified on the subfeed.');
          }
          $this->feedTypeSubFeed = $subFeed;
      }
code: public function setFeedType(?SubFeed $subFeed): void
      {
          if ($subFeed && !$subFeed->getFeedType()) {
              throw new \InvalidArgumentException('The feedType field must be specified on the subfeed.');
          }
          $this->feedTypeSubFeed = $subFeed;
      }
code_tokens: public function setFeedType ( ? SubFeed $ subFeed ) : void { if ( $ subFeed && ! $ subFeed -> getFeedType ( ) ) { throw new \ InvalidArgumentException ( 'The feedType field must be specified on the subfeed.' ) ; } $ this -> feedTypeSubFeed = $ subFeed ; }
docstring: Specifies a subfeed of the main feed.
  
  This corresponds to a SubFeed.FeedType value of an item in the FeedConfig.subFeeds field.
  
  @param SubFeed $subFeed
docstring_tokens: Specifies a subfeed of the main feed .