/**
* Проверяет подписку авторизованного пользователя на событие
* @return $this
*/
public function checkSubscribe()
{
if (\Yii::$app->user->isGuest) {
return $this;
}
$onCondition = 'event_subscriber.event_id = event.id and event_subscriber.user_id = :user_id';
$onParams = ['user_id' => \Yii::$app->user->identity->id];
$this->select('event.*, event_subscriber.user_id AS subscribe');
$this->leftJoin(EventSubscriber::tableName(), $onCondition, $onParams);
return $this;
}
/**
* @return EventQuery
*/
public function getSubscribers()
{
return $this->hasMany(User::className(), ['id' => 'user_id'])->viaTable(EventSubscriber::tableName(), ['event_id' => 'id']);
}
