laravel-admin 在列表页添加自定义按钮的例子

<?phpnamespace App/Admin/Extensions/Tools;use Encore/Admin/Admin;use Encore/Admin/Grid/Tools/AbstractTool;use Illuminate/Support/Facades/Request;class ShowArtwork extends AbstractTool{  protected $url;  protected $icon;  function __construct($url,$icon,$text)  {    $this->url = $url;    $this->icon = $icon;    $this->text = $text;  }  public function render()  {    $url = $this->url;    $icon = $this->icon;    $text = $this->text;    return view('admin.tools.button', compact('url','icon','text'));  }}

<div class="btn">  <a class="btn btn-sm btn-default pull-right" href="{{$url}}" rel="external nofollow" ><i class="fa {{$icon}}"></i> {{$text}}</a></div>

      $grid->tools(function ($tools)use($artworkid) {        $url = "/admin/artimage";        $icon = "fa-backward";        $text = "Back";        $tools->append(new ShowArtwork($url,$icon,$text));        $url = "/admin/artimage/".$artworkid."/view";        $icon = "fa-eye";        $text = "Show Artwork";        $tools->append(new ShowArtwork($url,$icon,$text));      });