public function onItem(Model $model)
    {
        $this->itemsList();
        $this->breadcrumbs->register('item', function($breadcrumbs) use($model) {
            $name = $model->exists ? trans('antares/sample_module::messages.breadcrumb.item_edit', ['name' => $model->name]) : trans('antares/sample_module::messages.breadcrumb.item_add');
            $breadcrumbs->parent(self::$name);
            $breadcrumbs->push($name);
        });

        $this->shareOnView('item');
    }