public function actionAvatar()
{
$profile = $this->findProfile();
$avatars = Avatar::find()->all();
if ($profile->load(Yii::$app->request->post()) && $profile->save()) {
Yii::$app->session->setFlash('success', 'Аватар успешно изменен');
return $this->redirect(['index']);
}
return $this->render('avatar', ['current' => $profile, 'avatars' => $avatars]);
}
/**
* 获取用户头像,(如果无数据则返回默认头像)
* @return mixed
*/
public function getAvatarUrl()
{
$avatar = $this->avatar;
return $avatar ? $avatar->getUrl() : Avatar::getDefaultUrl();
}
/**
* Finds the Avatar model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Avatar the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Avatar::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public function down()
{
$this->dropTable(User::tableName());
$this->dropTable(Avatar::tableName());
$this->dropTable(Meta::tableName());
}
/**
* @return \yii\db\ActiveQuery
*/
public function getAvatar()
{
return $this->hasOne(Avatar::className(), ['id' => 'avatar_id']);
}