public function searchInbox($params)
{
$dataProvider = $this->search();
$dataProvider->query->where(['receiver_id' => Yii::$app->user->id, 'receiver_status' => Message::getInboxStatuses()]);
if (!($this->load($params) && $this->validate())) {
$dataProvider->query->joinWith(['senderUser']);
return $dataProvider;
}
$dataProvider->query->andFilterWhere(['like', 'topic', $this->topic]);
$dataProvider->query->joinWith(['senderUser' => function ($q) {
$q->where(['like', User::tableName() . '.username', $this->senderName]);
}]);
return $dataProvider;
}
