我已经登录了facebook,如果还没有添加用户,它会将用户添加到我的数据库中。我想向其他(刚刚注册的当前用户的)facebook好友展示已经注册了我的应用程序。。我正试图通过使用$this->facebook->api('/me/friends')循环浏览facebook好友,并在我的数据库中查找匹配项(通过id),并将这些匹配项存储在发送到视图(代码点火器)的数组中来实现这一点
但到目前为止,我还没能如此轻松地浏览用户朋友圈。它不断出现,
未定义的索引:id
这是我的代码:
仪表板控制器:
public function index() {
if ($this->user) {
try{
$data['user_profile'] = $this->facebook->api('/me');
$data['friends_list'] = $this->Users_Model->get_friends_on_drimmly($this->facebook->api('/me/friends'));
} catch(FacebookApiException $e) {
error_log($e);
$this->user = null;
}
}
$data['logout'] = $this->facebook->getLogoutUrl(array('next' => base_url().'login/logout'));
$this->load->view('dashboard', $data);
}
users_mode:
public function get_friends_on_drimmly($user_friends) {
$return_array = array();
foreach ($user_friends as $friend => $row) {
$query = $this->db->select()->from('users')->where('id', $row['id'])->get();
if ($query->num_rows() != 0){
foreach ($query->result_array() as $result => $row) {
$return_array[] = array(
'name' => $row['full_name'],
'id' => $row['id']
);
}
}
}
return $return_array();
}
更新:print_r($user_friends):
Array ( [data] => Array ( [0] => Array ( [name] => Daniella Caspers [id] => 6710741 ) [1] => Array ( [name] => Alex Dos Santos [id] => 10029005 )....
有了$user_friends
数据,您需要将foreach
调整为:
foreach ($user_friends['data'] as $row) {