public function postEdit(Post $post)
{
$post->subject = $this->request->get('subject');
$post->permalink = $this->request->get('permalink');
$post->content = $this->request->get('content');
$post->featured_image = $this->request->get('featured_image');
$post->gallery_id = $this->request->get('gallery_id');
$post->save();
$cats = explode(',', $this->request->get("post_cats"));
$post->cats()->sync($cats);
return $this->redirector->route('post.edit', array('id' => $post->id));
}
