/**
* Show all existing categories.
*
* @return Response
*/
public function categories()
{
$categories = Category::groupBy('name')->paginate(10);
foreach ($categories as $category) {
$category->receipts_count = 0;
Category::whereName($category->name)->get()->each(function ($cat) use($category) {
$category->receipts_count += $cat->receipts()->count();
});
}
return view('admin.categories', compact('categories'))->with('page_title', 'Όλες οι κατηγορίες των χρηστών');
}
