/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Tblikes::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'userid' => $this->userid, 'tbmessageid' => $this->tbmessageid, 'created_at' => $this->created_at]);
return $dataProvider;
}
/**
* Finds the Tblikes model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Tblikes the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Tblikes::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public function actionCancellike()
{
$data = Yii::$app->request->post();
$user = new Users();
$phone = $user->find()->select('id')->where(['phone' => $data['phone']])->one();
$info = Tblikes::findOne(['userid' => $phone['id'], 'tbmessageid' => $data['tbmessageid']]);
$tbmessage = $this->findModel($data['tbmessageid']);
if (!$tbmessage) {
return array('flag' => 0, 'msg' => 'no tbmessage with this id!');
}
if ($info) {
//var_dump($tbmessage);
$connection = Yii::$app->db;
$transaction = $connection->beginTransaction();
try {
if (!$info->delete()) {
throw new Exception("dsfgsdfg");
}
$tbmessage->likecount--;
if (!$tbmessage->save()) {
throw new Exception("asdfgsdfg");
}
$transaction->commit();
} catch (Exception $e) {
$transaction->rollBack();
return array('flag' => 0, 'msg' => 'Cancel fail!');
}
return array('flag' => 1, 'msg' => 'Cancel success');
} else {
return array('flag' => 0, 'msg' => 'Already Canceled!');
}
}
