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.');
}
}
