public function removeTags($tags) { if (empty($tags)) { return; } $updateTag = Tag::findOne(['name' => $tags]); foreach ($tags as $name) { $updateTag = Tag::findOne(['name' => $name]); if (!empty($updateTag)) { $updateTag->updateCounters(['frequency' => -1]); } } Tag::deleteAll(['frequency' => '<=0']); }
/** * Finds the Tag model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param integer $id * @return Tag the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = Tag::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }