UNIT3D-Community-Edition/app/Http/Controllers/CategoryController.php

<?php
/**
 * NOTICE OF LICENSE
 *
 * UNIT3D is open-sourced software licensed under the GNU General Public License v3.0
 * The details is bundled with this project in the file LICENSE.txt.
 *
 * @project    UNIT3D
 * @license    https://www.gnu.org/licenses/agpl-3.0.en.html/ GNU Affero General Public License v3.0
 * @author     HDVinnie
 */

namespace App\Http\Controllers;

use App\Category;

class CategoryController extends Controller
{
    /**
     * Display Category List
     *
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function categories()
    {
        $categories = Category::all()->sortBy('position');

        return view('category.categories', ['categories' => $categories]);
    }

    /**
     * Displays torrents by category
     *
     * @param $slug
     * @param $id
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function category($slug, $id)
    {
        $user = auth()->user();
        $category = Category::findOrFail($id);
        $torrents = $category->torrents()->latest()->paginate(25);

        return view('category.category', ['torrents' => $torrents, 'user' => $user, 'category' => $category]);
    }
}