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Manual : Hooks/ListDefinedTags

From mediawiki.org
ListDefinedTags
Available from version 1.15.0
Can be used by extensions to register change tags .
Define function:
public
 static
 function
 onListDefinedTags
(
 &
$tags
 )
 {
 ...
 }

Attach hook: In extension.json :
{

	"Hooks"
:
 {

		"ListDefinedTags"
:
 "MediaWiki\\Extension\\MyExtension\\Hooks::onListDefinedTags"

	}

}

Called from: File(s): ChangeTags.php
Interface: ListDefinedTagsHook.php

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

Details [ edit ]

  • &$tags : The list of tags. Add your extension's tags to this array.

Notes [ edit ]

If you don't implement this hook, tags used by your extension will show up on Special:Tags as "no longer in use", and administrators will be able to delete them.

You should always implement the ChangeTagsListActive hook as well. If all defined tags are active, then the same handler can be used for both (see example below).

Example [ edit ]

This imaginary extension is registering two tags, which are both active. One is used to mark automated edits, while the other is used to mark edits requiring attention.

In extension.json :

{

	"Hooks"
:
 {

		"ListDefinedTags"
:
 "MediaWiki\Extension\MyExtension\Hooks::onRegisterTags"
,

		"ChangeTagsListActive"
:
 "MediaWiki\Extension\MyExtension\Hooks::onRegisterTags"

	}

}

In extensions/MyExtension/includes/Hooks.php :

namespace
 MediaWiki\Extension\MyExtension
;

class
 MyExtensionHooks
 {

    public
 static
 function
 onRegisterTags
(
 array
 &
$tags
 )
 {

        $tags
[]
 =
 'my-extension-automated-edit'
;

        $tags
[]
 =
 'my-extension-attention-required'
;

        return
 true
;

    }

}

See also [ edit ]