protected function createItem()
{
$nQuery = (new Query())->from(Notification::tableName())->where(['user_id' => Yii::$app->user->id]);
$nCount = $nQuery->count();
$notifications = $nQuery->select(['path_info', 'text', 'n' => 'COUNT(*)'])->groupBy(['path_info'])->all();
$label = Html::tag('i', '', ['class' => $this->icon]);
$item['label'] =& $label;
if ($nCount > 0) {
$label .= Html::tag('span', $nCount, ['class' => 'badge']);
$items = [];
foreach ($notifications as $notification) {
$items[] = ['label' => Yii::t('notifications', $notification['text'], ['count' => $notification['n']]), 'url' => $notification['path_info']];
}
$item['items'] = $items;
}
return $item;
}
protected function checkNotification()
{
Notification::deleteAll(['user_id' => Yii::$app->user->id, 'path_info' => '/' . Yii::$app->request->getPathInfo()]);
}
