/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Concerns::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, 'myid' => $this->myid, 'concernid' => $this->concernid, 'created_at' => $this->created_at]);
return $dataProvider;
}
public function actionDelete()
{
$data = Yii::$app->request->post();
if (isset($data['myphone']) && isset($data['concernphone'])) {
$u1 = Users::find()->where(['phone' => $data['myphone']])->one();
$u2 = Users::find()->where(['phone' => $data['concernphone']])->one();
if (!Concerns::findAll(['myid' => $u1['id'], 'concernid' => $u2['id']])) {
return array('flag' => 1, 'msg' => 'is already not concern!');
}
Concerns::deleteAll('myid = :myid and concernid = :concernid', [':myid' => $u1['id'], ':concernid' => $u2['id']]);
$u2->concerncount--;
$u2->save();
return array('flag' => 1, 'msg' => 'delete concern success!');
} else {
return array('flag' => 0, 'msg' => 'arg not enough!');
}
}
/**
* Finds the Concerns model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Concerns the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Concerns::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}