PHP Podlove\Model Feed::find_one_by_where示例

 /**
  * Feed list, ready for subscribe button.
  * 
  * @return array list of prepared feed data-objects
  */
 private function feeds()
 {
     return TemplateCache::get_instance()->cache_for('podlove_subscribe_button_feeds', function () {
         $feeds = array_map(function ($feed) {
             $file_type = $feed->episode_asset()->file_type();
             return ['type' => $file_type->type, 'format' => self::feed_format($file_type->extension), 'url' => $feed->get_subscribe_url(), 'variant' => 'high'];
         }, $this->discoverable_feeds());
         $itunes_feed = Feed::find_one_by_where('itunes_feed_id > 0');
         if ($itunes_feed) {
             // @todo verify the url is valid
             $feeds[] = ['type' => 'itunes-url', 'url' => 'https://itunes.apple.com/podcast/id' . $itunes_feed->itunes_feed_id];
         }
         return $feeds;
     });
 }