Replace use of &$this

[lhc/web/wiklou.git] / includes / page / ImagePage.php

diff --git a/includes/page/ImagePage.php b/includes/page/ImagePage.php
index b60b010..c75cfdd 100644 (file)
--- a/includes/page/ImagePage.php
+++ b/includes/page/ImagePage.php
@@ -336,7 +336,7 @@ class ImagePage extends Article {
                        $filename = wfEscapeWikiText( $this->displayImg->getName() );
                        $linktext = $filename;
 
-                       // Use of &$this in hooks triggers warnings in PHP 7.1
+                       // Avoid PHP 7.1 warning from passing $this by reference
                        $imagePage = $this;
 
                        Hooks::run( 'ImageOpenShowImageInlineBefore', [ &$imagePage, &$out ] );