protected function syncTags(Article $article, $tagIds)
{
if (!empty($tagIds)) {
$article->tags()->sync($tagIds);
} else {
$article->tags()->detach();
}
}
/**
* Update the specified resource in storage.
*
* @param Article $article
* @param ArticleRequest $request
* @return \Illuminate\Http\Response
*/
public function update(Article $article, ArticleRequest $request)
{
$article->update($request->all());
if ($tags = $request->get('tag_list')) {
$article->tags()->sync($tags);
}
flash()->success('Article has been edited!');
return Redirect::back();
}
