/**
* Edit article
*
* @param Article $article Article model
* @param array $data
* @param array $category_list
* @param array $tag_list
*/
public static function editArticle(Article $article, $data, $category_list, $tag_list)
{
$article->update($data);
$article->syncCategories($article, $category_list);
if (count($request->tag_list) > 0) {
$article->syncTags($article, $tag_list);
} else {
$tags = $article->tags;
$article->tags()->delete();
}
return $article;
}
