Really allow Extensions to make a new gallery format

Adjust GalleryGetModes call to fit Hooks::run() signature.

Follow up: I33462a8b52502ed76aeb163b66e3704c8618ba23

Change-Id: I916dade31d6d67de4bb82582cc71585e83fec1c9

diff --git a/docs/hooks.txt b/docs/hooks.txt
index f83a6c3..8d024d6 100644 (file)
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -1261,7 +1261,7 @@ $reason: reason
 
 'GalleryGetModes': Get list of classes that can render different modes of a
  gallery
-$modeArray: An associative array mapping mode names to classes that implement
+&$modeArray: An associative array mapping mode names to classes that implement
  that mode. It is expected all registered classes are a subclass of
  ImageGalleryBase.
 

diff --git a/includes/gallery/ImageGalleryBase.php b/includes/gallery/ImageGalleryBase.php
index bb9a903..2a888a5 100644 (file)
--- a/includes/gallery/ImageGalleryBase.php
+++ b/includes/gallery/ImageGalleryBase.php
@@ -120,7 +120,7 @@ abstract class ImageGalleryBase extends ContextSource {
                                'packed-overlay' => 'PackedOverlayImageGallery',
                        );
                        // Allow extensions to make a new gallery format.
-                       Hooks::run( 'GalleryGetModes', self::$modeMapping );
+                       Hooks::run( 'GalleryGetModes', array( &self::$modeMapping ) );
                }
        }