/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Mensagens::find();
$dataProvider = new ActiveDataProvider(['query' => $query, 'sort' => ['defaultOrder' => ['criado_em' => SORT_DESC]]]);
$this->load($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_mensagem' => $this->id_mensagem, 'id_destinatario' => Yii::$app->user->getId(), 'lida' => $this->lida, 'resposta_de' => $this->resposta_de, 'criado_por' => $this->criado_por, 'criado_em' => $this->criado_em, 'ativo' => 1]);
$query->andFilterWhere(['like', 'texto', $this->texto]);
$query->andFilterWhere(['like', 'assunto', $this->assunto]);
return $dataProvider;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getMensagens()
{
return $this->hasMany(Mensagens::className(), ['resposta_de' => 'id_mensagem']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getMensagensNaoLidas()
{
return $this->hasMany(Mensagens::className(), ['id_destinatario' => 'id_usuario'])->where(['lida' => null])->one();
}
/**
* Finds the Mensagens model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Mensagens the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Mensagens::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}