Add SkinPreloadExistence hook

Bug: 69650
Change-Id: Ia16c2034cdf6cdc9ac8e37b113ffbbecd272087f

diff --git a/RELEASE-NOTES-1.24 b/RELEASE-NOTES-1.24
index aea6ec5..c13ea9d 100644 (file)
--- a/RELEASE-NOTES-1.24
+++ b/RELEASE-NOTES-1.24
@@ -181,6 +181,8 @@ production.
 * API token handling has been rewritten. Any API module using tokens will need
   to be updated. See the entry below under "Action API internal changes".
 * Added HTMLAutoCompleteSelectField.
+* Added a new hook, "SkinPreloadExistence", to allow extensions to add titles to
+  link existence cache before the page is rendered.
 
 === Bug fixes in 1.24 ===
 * (bug 50572) MediaWiki:Blockip should support gender

diff --git a/docs/hooks.txt b/docs/hooks.txt
index 82da289..92497b2 100644 (file)
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -2292,6 +2292,11 @@ $type: 'normal' or 'history' for old/diff views
 the MediaWiki icon but plain text instead.
 $skin: Skin object
 
+'SkinPreloadExistence': Supply titles that should be added to link existence
+cache before the page is rendered.
+&$titles: Array of Title objects
+$skin: Skin object
+
 'SkinSubPageSubtitle': At the beginning of Skin::subPageSubtitle().
 &$subpages: Subpage links HTML
 $skin: Skin object

diff --git a/includes/skins/Skin.php b/includes/skins/Skin.php
index dc06eba..7d04b95 100644 (file)
--- a/includes/skins/Skin.php
+++ b/includes/skins/Skin.php
@@ -253,6 +253,8 @@ abstract class Skin extends ContextSource {
                        $titles[] = $this->getTitle()->getTalkPage();
                }
 
+               wfRunHooks( 'SkinPreloadExistence', array( &$titles, $this ) );
+
                $lb = new LinkBatch( $titles );
                $lb->setCaller( __METHOD__ );
                $lb->execute();