public function _deleteConnections(Event $event)
{
/** @var AppConnections[] $appConnections */
$appConnections = AppConnections::find()->where(['app_id' => $this->id])->all();
$orderedConnection = [];
foreach ($appConnections as $connections) {
$orderedConnection[$connections->type][] = $connections;
}
foreach ($orderedConnection as $type => $connections) {
$deleteList = [];
foreach ($connections as $dataConnection) {
$deleteList[] = $dataConnection->reference_id;
}
$type::deleteAll([$deleteList]);
}
}
