FEATURE: make list of directories nicer

resources/views/admin/fileManager/directories/subdirectoriesTiles.blade.php

@@ -1,29 +1,19 @@
-<div class="row">
 @if($directory->id)
-        <div class="col-md-2 text-center file-preview">
-            <div class="icon">
-                <a href="{{route('upload.overview', ['id' => $directory->parent_id])}}">
-                    <i class="fa fa-2x fa-level-up"></i>
-                </a>
-            </div>
-
-            <a href="{{route('upload.overview', ['id' => $directory->parent_id])}}">
-                @lang('admin/fileManager.parentDirectory')
-            </a>
-
+    <div class="col-sm-4 col-md-3 text-center">
+        @include('admin.snippets.card', [
+        'body' => '<a href="'.route('upload.overview', ['id' => $directory->parent_id]).'"><p><i class="fa fa-2x fa-level-up"></i><br />'.trans('admin/fileManager.parentDirectory').'</p></a>',
+        'cardClass' => 'file-preview',
+    ])
     </div>
 @endif
 
 @foreach($subdirectories as $dir)
-        <div class="col-md-2 text-center file-preview">
-            <div class="icon">
-                <a href="{{route('upload.overview', ['id' => $dir->id])}}">
-                    <i class="fa fa-2x fa-folder"></i>
-                </a>
-            </div>
-            <a href="{{route('upload.overview', ['id' => $dir->id])}}">
-                {{str_limit($dir->name, 15)}}
-            </a>
+    <div class="col-sm-4 col-md-3 text-center">
+        @include('admin.snippets.card', [
+        'body' => '<a href="'.route('upload.overview', ['id' => $dir->id]).'"><p><i class="fa fa-2x fa-folder"></i><br />'.e(str_limit($dir->name, 15)).'</p></a>',
+        'cardClass' => 'file-preview',
+    ])
     </div>
 @endforeach
-</div>
+
+<div class="clearfix"></div>

resources/views/admin/snippets/card.blade.php

@@ -9,7 +9,9 @@
     <div class="card-block">
         {!! $body !!}
     </div>
+    @if(isset($footer))
         <div class="card-footer {{$footerClass or ''}}">
             {!! $footer !!}
         </div>
+    @endif
 </div>