mtb_store_frontend/app/Http/Controllers/VideoController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Services\LiquidRenderer;
use App\Models\DistVideo ;
class VideoController extends Controller
{
    protected $liquidRenderer;

    public function __construct(LiquidRenderer $liquidRenderer)
    {
        $this->liquidRenderer = $liquidRenderer;
    }

    /**
     * Display a listing of the videos.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $videos = DistVideo::paginate(10)->where('dist_id', getDistId()); // 每页显示10个视频
        return $this->liquidRenderer->render('videos.index', ['videos' => $videos]);
    }

    /**
     * Display the specified video.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {

        $video = DistVideo::findOrFail($id);

        // 构建导航数据 开始
        $breadcrumbs = [
            [
                'url' => '/',
                'name' => 'Home',
            ]
        ];

        $category=$video->distVideoCategory;

        $breadcrumbs[] = [
            'url' => "/videos/{$category->name}",
            'name' => $category->name,
        ];

        $breadcrumbs[] = [
            'url' => '#',
            'name' => $video->title,
        ];

        return $this->liquidRenderer->render('videos.show', ['video' => $video, 'breadcrumbs' => $breadcrumbs]);
    }
}