public function eventBeforeDelete($event)
{
$items = Article::find()->where(['cat_id' => $this->id])->all();
if (count($items) > 0) {
$this->addError('id', Module::t('cat_delete_error'));
$event->isValid = false;
return;
}
$event->isValid = true;
}
public static function getAvailableNews()
{
$articles = Article::find()->where('timestamp_display_from <= :time', ['time' => time()])->all();
// filter if display time is limited
foreach ($articles as $key => $article) {
if ($article->is_display_limit) {
if ($article->timestamp_display_until <= time()) {
unset($articles[$key]);
}
}
}
return $articles;
}
public function actionDetail($id, $title)
{
$model = \newsadmin\models\Article::findOne($id);
return $this->render('detail', ['model' => $model]);
}
public function extraVars()
{
return ['items' => \newsadmin\models\Article::find()->limit($this->getCfgValue('limit', 10))->all()];
}
public function extraVars()
{
return ['items' => \newsadmin\models\Article::getAvailableNews($this->getCfgValue('limit', 10))];
}
