<?php
/**
- * Packed overlay image gallery. All images adjusted to be same height and
- * image caption being placed over top of image.
- *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* @file
*/
+/**
+ * Packed overlay image gallery. All images adjusted to be same height and
+ * image caption being placed over top of image.
+ */
class PackedOverlayImageGallery extends PackedImageGallery {
/**
* Add the wrapper html around the thumb's caption
* @return string
*/
protected function wrapGalleryText( $galleryText, $thumb ) {
-
// If we have no text, do not output anything to avoid
// ugly white overlay.
if ( trim( $galleryText ) === '' ) {