FluxBB\Models\Category::all PHP Method

    public static function all($columns = array())
    {
        return Cache::remember('fluxbb.categories', 7 * 24 * 60, function () {
            $all = array();
            $categories = Category::orderBy('disp_position', 'ASC')->orderBy('id', 'ASC')->get();
            foreach ($categories as $category) {
                $all[$category->id] = $category;
            }
            return $all;
        });
    }

 public function get_index()
 {
     $categories = Category::all();
     return \View::make('fluxbb::search.index')->with('categories', $categories);
 }