/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Zan::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
//$value = 0;
if ($params != false && !empty($params['ZanSearch'])) {
//$b=$a;
//=app::find()->where("name= :name",[':name'=>'QQ'])->one();
//if()
foreach ($params['ZanSearch'] as $name => $value1) {
if ($name === 'myid' && $value1 != null) {
$appinfo = User::findOne(['phone' => $params['ZanSearch']['myid']]);
$this->value = $appinfo['id'];
if ($appinfo == null) {
$this->value = 0;
}
}
}
}
if (!$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(['myid' => $this->value, 'msgid' => $this->msgid]);
return $dataProvider;
}
public function actionCancelZan()
{
$data = Yii::$app->request->post();
$user = new User();
$phone = $user->find()->select('id')->where(['phone' => $data['phone']])->one();
$info = Zan::findOne(['myid' => $phone['id'], 'msgid' => $data['msgid']]);
if ($info) {
$info->delete();
echo json_encode(array('flag' => 1, 'msg' => 'Cancel success!'));
} else {
echo json_encode(array('flag' => 0, 'msg' => 'Cancel failed!'));
}
}
/**
* Finds the Zan model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Zan the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Zan::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}