getCategoryOptions() public method

public getCategoryOptions ( )
 /**
  * Show the form for editing the specified resource.
  *
  * @param int $id
  *
  * @return \Illuminate\Http\Response
  */
 public function edit($id)
 {
     $product = Product::findorfail($id);
     $categories = $this->categoryHelper->getCategoryOptions();
     $websites = Website::pluck('name', 'id');
     $productAttributes = ProductAttribute::all();
     return view('admin.catalog.product.edit')->with('product', $product)->with('websites', $websites)->with('categories', $categories)->with('productAttributes', $productAttributes);
 }