public function addCategory()
{
if ($this->validate()) {
$category = new Categories();
$category->name = $this->name;
$category->slug = $this->slug;
if (Yii::$app->request->post('cats') == 0 && $category->makeRoot()) {
return $category;
} else {
$parent = Categories::findOne(['id' => Yii::$app->request->post('cats')]);
$category->makeRoot();
$category->appendTo($parent);
return $category;
}
}
return null;
}
/**
* Finds the Categories model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Categories the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Categories::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
