/**
  * Update the specified resource in storage.
  *
  * @param  Request $request
  * @param  int $id
  * @return Response
  */
 public function update(Request $request, $id)
 {
     $category = Category::findorfail($id);
     $category->update($request->all());
     if ($request->file('file') != "") {
         $category->image_path = $this->uploadImage($request->file('file'), $for = 'categories');
     }
     //Saving Attributes
     $attributes = $request->get('attribute');
     $this->saveAttribute($attributes, $id);
     $category->slug = str_slug($request->get('name'));
     //update File Path and Slug
     $category->save();
     return redirect('/admin/category');
 }