Xpressengine\Editor\AbstractEditor::setImageResolver PHP Метод

    public static function setImageResolver(callable $resolver)
    {
        static::$imageResolver = $resolver;
    }

 /**
  * Bootstrap the application events.
  *
  * @return void
  */
 public function boot()
 {
     $this->app['xe.pluginRegister']->add(Textarea::class);
     AbstractEditor::setImageResolver(function (array $ids) {
         $dimension = $this->app['request']->isMobile() ? 'M' : 'L';
         $fileClass = $this->app['xe.storage']->getModel();
         $files = $fileClass::whereIn('id', $ids)->get();
         $imgClass = $this->app['xe.media']->getHandler(Media::TYPE_IMAGE)->getModel();
         $images = [];
         foreach ($files as $file) {
             $images[] = $imgClass::getThumbnail($this->app['xe.media']->make($file), EditorHandler::THUMBNAIL_TYPE, $dimension);
         }
         return $images;
     });
     $this->app['events']->listen('xe.editor.option.building', function ($editor) {
         $key = $this->app['xe.editor']->getPermKey($editor->getInstanceId());
         if (!$this->app['xe.permission']->get($key)) {
             $this->app['xe.permission']->register($key, new Grant());
         }
     });
     $this->app['events']->listen('xe.editor.render', function ($editor) {
         $this->app['xe.frontend']->js('assets/core/common/js/xe.editor.core.js')->load();
     });
 }