/**
*
* @param int $data
* @return \yii\data\ActiveDataProvider
*/
public static function findFriends($data = array())
{
if (!isset($data['limit'])) {
$data['limit'] = 10;
}
$model = new Friend();
$dataProvider = new ActiveDataProvider(['query' => $model->find()->Where('user_id=:user_id', [':user_id' => $data['user_id']])->orderBy(" id desc ")->limit($data['limit']), 'pagination' => ['pagesize' => $data['limit']]]);
return $dataProvider;
}
/**
* 获得活动分类
* @return type
*/
public function showUsername()
{
$fitArray = [];
$result = Friend::find()->where('user_id=:user_id', [':user_id' => $this->user_id])->indexBy('id')->all();
if ($result) {
foreach ($result as $key => $value) {
$fitArray[$value->friend_id] = $value->user->username;
}
}
$fitArray[0] = '所有用户';
return $fitArray;
}
/**
* 添加好友
* @return boolean
*/
public function addFriend()
{
$friendUser = User::find()->where("username=:username AND type_id=2", [':username' => $this->username])->one();
$userCount = Friend::find()->where("user_id=:user_id AND friend_id=:friend_id", [':user_id' => $this->user_id, ':friend_id' => $friendUser->user_id])->count();
if ($userCount > 0) {
return TRUE;
}
$newFreind = new Friend();
$newFreind->user_id = $this->user_id;
$newFreind->friend_id = $friendUser->user_id;
$newFreind->addtime = time();
$newFreind->addip = \Yii::$app->request->userIp;
if ($newFreind->save()) {
return true;
} else {
$this->addError("username", '添加失败,请重试');
return FALSE;
}
}