subdirectories and finally some pictures
$tl->addTile(new \OC\Pictures\TileStack($second_level_images, $prev_dir_arr[0]));
}
+// if last element in the directory was a directory with no second_level_images we also don't want to miss it ...
+if(count($fallback_images)>0) {
+ $tl->addTile(new \OC\Pictures\TileStack($fallback_images, $prev_dir_arr[0]));
+}
+
// and finally our images actually stored in the root folder
for($i = 0; $i<count($root_images); $i++) {
$tl->addTile(new \OC\Pictures\TileSingle($root_images[$i]));