public function postCreate(Request $request)
{
$this->validate($request, ['caption' => 'required', 'description' => 'required', 'text' => 'required']);
$content = new Content();
$data = $request->only(['category_id', 'active', 'publish_at', 'caption', 'description', 'text']);
$data['publish_at'] = Carbon::createFromFormat('d.m.Y', $data['publish_at']);
$content->fill($data);
$content->save();
return redirect(\URL::action('Backend\\ArticleController@getIndex'));
}
