/**
  * Update the specified resource in storage.
  *
  * @param  \Illuminate\Http\Request  $request
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function update(Request $request, $slug)
 {
     $forum = Forum::findBySlug($slug);
     $this->authorize('update', $forum);
     $forum->update($request->all());
     return redirect(route('intern.discuss.show', $forum->slug));
 }
 /**
  * Update the specified resource in storage.rr
  *
  * @param  \Illuminate\Http\Request  $request
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function update(Request $request, $forum, $thread)
 {
     $thread = Thread::findBySlug($thread);
     $forum = Forum::findBySlug($forum);
     $this->authorize('update', $thread);
     $thread->update($request->all());
     return redirect(route('intern.discuss.threads.show', [$thread->forum->slug, $thread->slug]));
 }