Yab\Quarx\Repositories\BlogRepository::allTags PHP 메소드

    public function allTags()
    {
        $tags = [];
        $blogs = Blog::orderBy('created_at', 'desc')->get();
        foreach ($blogs as $blog) {
            foreach (explode(',', $blog->tags) as $tag) {
                array_push($tags, $tag);
            }
        }
        return array_unique($tags);
    }

 /**
  * Display all Blog entries.
  *
  * @param int $id
  *
  * @return Response
  */
 public function tag($tag)
 {
     $blogs = $this->blogRepository->tags($tag);
     $tags = $this->blogRepository->allTags();
     if (empty($blogs)) {
         abort(404);
     }
     return view('quarx-frontend::blog.all')->with('tags', $tags)->with('blogs', $blogs);
 }