public function run()
 {
     DB::table('categories')->truncate();
     $faker = Faker::create();
     foreach (range(1, 15) as $i) {
         Category::create(['name' => $faker->word, 'description' => $faker->sentence(10)]);
     }
 }
 public function edit($id, Category $category)
 {
     $product = $this->productModel->findOrNew($id);
     $categories = $category->lists('name', 'id');
     return view('admin.products.edit', compact('product', 'categories'));
 }