show previous message when no widgets found

Author: pxpm

src/resources/views/crud/details_row.blade.php

@@ -1,6 +1,15 @@
 <div class="m-t-10 m-b-10 p-l-10 p-r-10 p-t-10 p-b-10" bp-section="crud-details-row">
 	<div class="row">
-        @include(backpack_view('inc.widgets'), ['widgets' => app('widgets')->where('section', 'details_row')])
+		@php
+			$widgets = app('widgets')->where('section', 'details_row');
+		@endphp
+		@if($widgets->count() > 0)
+			@include(backpack_view('inc.widgets'), ['widgets' => $widgets])
+		@else
+			<div class="col-md-12">
+				{{ trans('backpack::crud.details_row') }}
+			</div>
+		@endif
 	</div>
 </div>
 <div class="clearfix"></div>