remove php7 script "??" from views

Author: streamtw

src/traits/LfmHelpers.php

@@ -254,6 +254,8 @@ public function getDirectories($path)
             if ($directory_name !== $thumb_folder_name) {
                 $arr_dir[] = (object)[
                     'name'    => $directory_name,
+                    'url'     => '',
+                    'size'    => '',
                     'updated' => filemtime($directory),
                     'path'    => $this->getInternalPath($directory),
                     'time'    => date("Y-m-d h:m", filemtime($directory)),
@@ -300,6 +302,7 @@ public function getFilesWithInfo($path)
                 'url'       => $this->getFileUrl($file_name),
                 'size'      => $this->humanFilesize(File::size($file)),
                 'updated'   => filemtime($file),
+                'path'      => '',
                 'time'      => date("Y-m-d h:m", filemtime($file)),
                 'type'      => $file_type,
                 'icon'      => $icon,

src/views/grid-view.blade.php

@@ -6,7 +6,7 @@
   <div class="col-xs-6 col-sm-4 col-md-3 col-lg-2 img-row">
     <?php $item_name = $item->name; ?>
     <?php $thumb_src = $item->thumb; ?>
-    <?php $folder_path = $item->path ?? ''; ?>
+    <?php $folder_path = $item->path; ?>
 
     @if($item->is_file)
     <div class="thumbnail clickable" onclick="useFile('{{ $item_name }}')">

src/views/list-view.blade.php

@@ -20,7 +20,7 @@
           {{ str_limit($item->name, $limit = 20, $end = '...') }}
         </a>
       </td>
-      <td>{{ $item->size ?? '' }}</td>
+      <td>{{ $item->size }}</td>
       <td>{{ $item->type }}</td>
       <td>{{ $item->time }}</td>
       <td>