/**
  * Display the specified resource.
  *
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function show($slug)
 {
     $productSubCategory = ProductSubCategory::whereSlug($slug)->first();
     return response()->json(['productSubCategory' => $productSubCategory]);
 }
 public function allProductsApi()
 {
     $productList = Product::all();
     $categories = ProductSubCategory::all();
     foreach ($categories as $category) {
     }
     return response()->json(['response_message' => 'success', 'response_rows' => sizeof($productList), 'response_data' => $productList]);
 }