在 Laravel 数据表中显示多个图像

Posted 2023-05-09

【中文标题】在 Laravel 数据表中显示多个图像

【英文标题】：Display Multiple Images in Laravel Datatables

【发布时间】：2021-07-19 04:30:39

【问题描述】：

我多次尝试在数据表中显示多个图像，但总是失败。它只显示单个图像。

数据库中的图像

["name":"_MG_2288 (1).jpg","path":"public\/product_images\/\/mKBWAFw7ZYgVqvz1lrxrEA5PYbal1EqqKm9jEx0F.jpg","name":"555dca050423bda8418b4567.jpeg","path":"public\/product_images\/\/QnYnO9SfA9JJIu7wm0rxJOIJog6txmED8pdiZ4nM.jpg"]

控制器

$data = \App\Product::latest()->get();

        return Datatables::of($data)
            ->addIndexColumn()
            ->addColumn('photo', function ($product) 
                foreach (json_decode($product->product_photo) as $picture) 
                    $pict = '<img src="/reference/eureka/storage/app/' . $picture->path . '" style="height:120px; width:200px"/>';
                    return $pict;
                
            )
            ->rawColumns(['photo'])
            ->make(true);

查看

                data: 'photo',
                name: 'photo',
                render: function(data, type, full, meta) 
                    return data;
                
            ,

【参考方案1】：

在控制器中保存这样

        if($request->hasfile('product_image'))
        

            foreach($request->file('product_image') as $product_image)
            
                $name=$product_image->getClientOriginalName();
                $destinationPath = public_path('/uploads/products/');
                $product_image->move($destinationPath, $name);

                $product_images[] = $name;
            

            $post->product_image = $product_images;

        

如果在轮播中返回，则在视图中使用滑块并获取带有索引的图像

            <div class="w3-white w3-text-grey w3-card-4" >

                <div id="carouselExampleFade" class="carousel slide carousel-fade" data-ride="carousel">
                    <div class="carousel-inner">


                        @foreach($data->product_image as $slider)

                            <div class="carousel-item  $loop->first ? 'active' : '' "  >

                                <img class="d-block w-100" src="asset('uploads/products/' . $slider)"   >

                            </div>

                        @endforeach


                    </div>
                    <a class="carousel-control-prev" href="#carouselExampleFade" role="button" data-slide="prev">
                        <span class="carousel-control-prev-icon" aria-hidden="true"></span>
                        <span class="sr-only">Previous</span>
                    </a>
                    <a class="carousel-control-next" href="#carouselExampleFade" role="button" data-slide="next">
                        <span class="carousel-control-next-icon" aria-hidden="true"></span>
                        <span class="sr-only">Next</span>
                    </a>
                </div>

                <div class="w3-container" style="text-align: center">
                </div>
            </div><br>

【讨论】：

这是我将所有图像显示为视图的方式，但一次显示一个...我不知道您是否想像画廊一样展示它们，但对于一个时间，效果很好。