Question

我有以下具有正确输出的代码：

$request = new FacebookRequest( $session, 'GET', '/me?fields=id,first_name,email,gender,birthday,picture.url' );
$response = $request->execute();

输出：

Facebook\GraphObject Object ( [backingData:protected] => Array ( [id] => 1412361249046879 [first_name] => Do [email] => xxxx@xxxx.com [gender] => male [birthday] => 06/30/1984 [picture] => stdClass Object ( [data] => stdClass Object ( [url] => https://fbcdn-profile-a.akamaihd.net/hprofile-ak-xpa1/t1.0-1/p50x50/10406555_1412406989042185_8978818317524743009_t.jpg ) ) ) )

然后我将变量设置为稍后在我的html中调用：

  $uid = $response->getGraphObject()->getProperty('id');
  $name = $response->getGraphObject()->getProperty('first_name');
  $email = $response->getGraphObject()->getProperty('email');
  **$pic = $response->getGraphObject()->getProperty('picture.data.url');**
  $sex = $response->getGraphObject()->getProperty('gender');
  $bday = $response->getGraphObject()->getProperty('birthday');

问题是$ pic变量不起作用。我不明白如何调用GraphObject树下面的变量（即picture-＆gt; data-＆gt; url）

Answer 1

$request = new FacebookRequest( $session, 'GET', '/me?fields=id,first_name,email,gender,birthday,picture.url' );
$response = $request->execute();      
$array = $response->getResponse();
$pic = $array->picture->data->url;

这是最终解决它的问题。我不得不停止使用getGraphObject（）函数，只使用标准的getResponse（），这样我就可以像对待常规数组一样对待它。希望这可以帮助别人。

Answer 2

为什么你不这样称呼它：

$pic = $response->getGraphObject()->getProperty('picture')->data->url;

或者将FQL与FB SDK一起使用

$config = array(
  'appId'  => APP_ID,
  'secret' => API_SECRET,
  'cookie' => true,

);
$facebook = new Facebook($config);
$params = array(
    'method' => 'fql.query',
    'query' => "SELECT uid,email, pic, first_name, last_name, birthday, sex FROM user WHERE uid = ".$uid.""
    );

$result = $result = $facebook->api($params);

以下是完整的table of user和官方PHP SDK。我希望这会有所帮助。

警告：但是FQL将从新版本的FB API中删除。

检索Facebook个人资料图片的URL

2 个答案: