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**MediaWiki extensions manual**
DiscussionTools Release status: stable

Implementation	User interface
Description	Tools to enhance discussion pages
Author(s)	Wikimedia Editing team
Latest version	Continuous updates
Compatibility policy	Snapshots releases along with MediaWiki. Master is not backward compatible.
Database changes	Yes
Tables discussiontools_items discussiontools_item_ids discussiontools_item_pages discussiontools_item_revisions discussiontools_subscription
Parameters $wgDiscussionToolsReplyIndentation $wgDiscussionToolsBeta $wgDiscussionToolsTimestampFormatSwitchTime $wgDiscussionToolsConflictingGadgetName $wgDiscussionToolsShowFeedbackLinks $wgDiscussionToolsTalkPageParserCacheExpiry $wgDiscussionTools_visualenhancements_reply_icon_languages
Hooks used APIAfterExecute APIGetAllowedParams ApiMain::moduleManager ArticleParserOptions BeforeCreateEchoEvent BeforeDisplayNoArticleText BeforePageDisplay ChangeTagsListActive DiscussionToolsAddOverflowMenuItems EchoGetBundleRules EchoGetEventsForRevision GetActionName GetBetaFeaturePreferences GetDoubleUnderscoreIDs GetPreferences ListDefinedTags LoadExtensionSchemaUpdates OutputPageBeforeHTML OutputPageParserOutput ParserAfterTidy ParserOutputPostCacheTransform RecentChange_save ResourceLoaderGetConfigVars RevisionDataUpdates SkinTemplateNavigation::Universal
Hooks provided DiscussionToolsAddOverflowMenuItems DiscussionToolsTermsOfUseMessages
Licence	MIT License
Download	Download extension Git ^[?]: Browse repository (Phabricator · GitHub) Gerrit code review Git commit log Download source tarball
Help	Help:DiscussionTools
Translate the DiscussionTools extension
Issues	Open tasks · Report a bug

The DiscussionTools extension is a set of tools to enhance discussion pages. As of 2024, it is being built by the Editing team as part of the talk pages project .

User documentation is at Help:DiscussionTools .

Some features can be disabled on individual pages and sections as described at Help:DiscussionTools/Magic words and markup .

Features

Main pages: Talk pages project/Feature summary and Extension:DiscussionTools/Comparison

Dependencies

Optional dependencies

Extension:Echo – Enables topic subscriptions and user pinging.
Extension:Thanks – Enables comment thanking.
Extension:MobileFrontend – Enables mobile support.

Installation

This extension comes with MediaWiki 1.40 and later, so you do not need to download it. The remaining configuration instructions must still be followed.

Install the dependencies.
Download and move the extracted DiscussionTools folder to your extensions/ directory.
Developers and code contributors should install the extension from Git instead, using:
```
cd extensions/
git clone https://gerrit.wikimedia.org/r/mediawiki/extensions/DiscussionTools
```
Add the following code at the bottom of your LocalSettings.php file:
```
wfLoadExtension( 'DiscussionTools' );
```
Run the update script which will automatically create the necessary database tables that this extension needs.
Also in LocalSettings.php, ensure that you have a timezone set and $wgFragmentMode set to [ 'html5' ] or [ 'html5', 'legacy' ].
Configure as required.
Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.

Configuration

Setting name `$wgDiscussionTools` +	Default value	Description
`Beta`	`false`	Make any configurable sub-features marked as 'default' part of a beta feature . See HookUtils::CONFIGS.
`_visualenhancements`	`'default'`	Override availability of DiscussionTools visual enhancements. Possible values: `'default'`, `'available'`, `'unavailable'`
`_visualenhancements_reply_icon_languages`	[ 'ar' => true, 'zh' => true, 'yue' => true, 'ja' => true, 'nod' => true, ]	A dictionary of language codes which will receive an icon in their enhanced reply-button treatment, due to translation being very short. (T323537) Language fallbacks will be checked unless a language is explicitly set to `false`. (T352289) Normalized language codes are lower case.
`TalkPageParserCacheExpiry`	`0`	Override `$wgParserCacheExpireTime` for discussion pages, regardless of DiscussionTools enablement.
`ReplyIndentation`	`'invisible'`	Reply indentation syntax to use: `'invisible'` (use `<dl><dd>` tags to output `:` in wikitext) or `'bullet'` (use `<ul><li>` tags to output `*` in wikitext).
`ShowFeedbackLinks`	`false`	MW 1.40+ Show "Share feedback about this feature" links in the footer of reply tool and new topic tool.
`TimestampFormatSwitchTime`	`'2022-07-12'`	Date on which the internal timestamp format has changed (T304595), in ISO 8601 format.
`ConflictingGadgetName`	`'convenientDiscussions'`	Internal name of the Convenient Discussions gadget, which conflicts with the reply tool. Reply tool will be unavailable when the user has this gadget enabled.

API

Editing


Action	Description	Internal?
discussiontoolscompare	Get information about comment changes between two page revisions.
discussiontoolsedit	Post a message on a discussion page.	N
discussiontoolsfindcomment	Find a comment by its ID or name.	N
discussiontoolspageinfo	Returns metadata required to initialize the discussion tools.	N
discussiontoolspreview	Preview a message on a discussion page.

Subscriptions

Action	Description	Internal?
discussiontoolsgetsubscriptions	Get the subscription statuses of given topics.	N
discussiontoolssubscribe	Subscribe (or unsubscribe) to receive notifications about a topic.	N

Special pages

Integration with other extensions

DiscussionTools can integrate with PlaceNewSection to put the location of where added new topics will begin to be placed.

It can also integrate with AutoModerator to enable community-configured reversion of Machine Language-scored bad edits.