2013-04-22 72 views
1

我試圖檢索頻道Feed中喜歡和不喜歡的內容。但只得到每個視頻的評分。有沒有什麼方法可以從喜歡和不喜歡中獲取這些信息?從YouTube頻道的上傳Feed中獲取喜歡/不喜歡的內容

我的代碼:

// set feed URL 
$feedURL = "http://gdata.youtube.com/feeds/api/users/GoogleDevelopers/uploads"; 

// read feed into SimpleXML object 
$sxml = simplexml_load_file($feedURL); 

// get <gd:rating> node for video ratings 
$gd = $entry->children('http://schemas.google.com/g/2005'); 

foreach ($sxml->entry as $entry) { 

     if ($gd->rating) { 
     $attrs = $gd->rating->attributes();   
     $rating = $attrs['average'];     
     } 

     /* 
     * does not work 
     * 
     $yt = $entry->children('http://gdata.youtube.com/schemas/2007'); 
     $attrs = $yt->rating->attributes(); 
     $dislikes = $attrs['numDislikes']; 
     $likes = $attrs['numLikes']; 
     */ 

} 

誰能幫助我?

回答