Available from version 1.21.0 (Gerrit change 52295)
Called after a page is removed from a category
Define function:
public static function onCategoryAfterPageRemoved( $category, $wikiPage, $id ) { ... }
Attach hook:

In extension.json:

	"Hooks": {
		"CategoryAfterPageRemoved": "MyExtensionHooks::onCategoryAfterPageRemoved"

For MediaWiki ≤1.25:

$wgHooks['CategoryAfterPageRemoved'][] = 'MyExtensionHooks::onCategoryAfterPageRemoved';
Called from:File(s): page/WikiPage.php

For more information about attaching hooks, see Manual:Hooks.
For examples of extensions using this hook, see Category:CategoryAfterPageRemoved extensions.


  • $category: Category that page was removed from
  • $wikiPage: WikiPage that was removed
  • $id: Page ID (this should be the original deleted page ID, since Gerrit change 294873)

See alsoEdit