private static function getNavItems()
{
if (self::$_navItems === null) {
$items = Nav::find()->select(['sort_index', 'id', 'parent_nav_id', 'is_deleted'])->where(['is_deleted' => 0])->orderBy(['sort_index' => SORT_ASC])->asArray()->all();
return self::$_navItems = ArrayHelper::index($items, null, 'parent_nav_id');
}
return self::$_navItems;
}
public function actionDelete($navId)
{
$model = Nav::find()->where(['id' => $navId])->one();
if ($model) {
Yii::$app->menu->flushCache();
// check for internal redirects
$redirectResult = false;
$redirects = NavItemRedirect::find()->where(['value' => $navId])->asArray()->all();
foreach ($redirects as $redirect) {
$navItem = NavItem::find()->where(['nav_item_type' => 3, 'nav_item_type_id' => $redirect['id']])->one();
$redirectResult = empty(Nav::find()->where(['id' => $navItem->nav_id, 'is_deleted' => 0])->one()) ? $redirectResult : true;
}
if ($redirectResult) {
Yii::$app->response->statusCode = 417;
return;
}
$model->is_deleted = 1;
foreach (NavItem::find()->where(['nav_id' => $navId])->all() as $navItem) {
$navItem->setAttribute('alias', date('Y-m-d-H-i') . '-' . $navItem->alias);
$navItem->update(false);
}
return $model->update(false);
}
}