Extension:Display Title/de

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MediaWiki-Erweiterungen
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Display Title
Freigabestatus: stabil
Einbindung Benutzer-Schnittstelle, Parser-Funktion
Beschreibung Verwendet die Seiteneigenschaft displaytitle im Linktext und im Titel der Gesprächsseite; zeigt optional den ursprünglichen Seitentitel als Untertitel an; und bietet eine Parser-Funktion zur Abfrage von displaytitle
Autor(en)
Letzte Version 2.1.0 (2020-02-04)
Kompatibilitätspolitik master
MediaWiki 1.29+
PHP 5.5+
Lizenz MIT-Lizenz
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  • $wgDisplayTitleHideSubtitle
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Die Erweiterung "Display Title" ermöglicht es, den Anzeigetitel einer Seite als Standard-Link-Text in Links auf die Seite zu verwenden - sowohl Links von anderen Seiten als auch Links auf der Seite. Display Title also uses the display title of a page as part of the title of its talk page. Es zeigt optional den ursprünglichen Seitentitel als Untertitel auf der Seite an. Zudem bietet es eine Parser-Funktion für die Abfrage des Anzeigetitels einer Seite.

Die Erweiterung baut auf der Funktionalität im MediaWiki-Kern auf, die das Setzen des Anzeigetitels einer Seite mit dem DISPLAYTITLE Zauberwort unterstützt. Das Einfügen von {{{DISPLAYTITLE:My Display Title}}} auf einer Seite speichert den Anzeigetitel (in diesem Fall "My Display Title") in der Seiteneigenschaft displaytitle der MediaWiki-Tabelle page_props und zeigt diesen Wert auf der Seite als Titel in der Titelleiste an, sofern entsprechend konfiguriert. The Display Title extension queries the displaytitle value in the page_props table to provide its features.

Installation

  • Folgenden Code am Ende der LocalSettings.php hinzufügen:
    wfLoadExtension( 'DisplayTitle' );
    
  • Configure as required
  •   Erledigt – Zu Special:Version in dem Wiki (bei Einstellung auf deutsch nach Spezial:Version) navigieren, um die erfolgreiche Installierung der Erweiterung zu überprüfen.

Configuration parameters

Configuration Flag Default Value Description
$wgDisplayTitleHideSubtitle false If false, display the page's original title as a subtitle below the title bar.

While not strictly necessary for the functioning of Display Title, in order to allow the {{DISPLAYTITLE:...}} magic word to function as expected, set the following MediaWiki core configuration variables:

$wgAllowDisplayTitle = true; // defaults to true
$wgRestrictDisplayTitle = false; // defaults to true

Usage

Linking

The behavior of the Display Title extension for different types of links is summarized below. The table shows what the link text will be for different situations. In the table, A represents a page title and a represents the page title with the first character of the page name (i.e. the part after the Namespace: if there is a namespace) in lower case. Note that if a page is a redirect (i.e. Page A in the "Page A Redirects to Page B" columns below) and has a display title set, that display title will be ignored by this extension.

Source page contains link: Page A Does Not Redirect Page A Redirects to Page B
Page A Does Not Have Display Title Page A Has Display Title Z Page B Does Not Have Display Title Page B Has Display Title Y
[[A]] A Z B Y
[[a]] a
[[A | A]] A Z B Y
[[a | A]] A Z B Y
[[A | a]] a
[[a | a]] a
[[A | X]] X
[[a | X]] X

#getdisplaytitle parser function

The #getdisplaytitle parser function gets the display title of the page provided. For example:

{{#getdisplaytitle:Book:42}}

will show the displaytitle of page Book:42. To get the display title of the current page, use:

{{#getdisplaytitle:{{FULLPAGENAME}}}}

Lua/Scribunto support

Two Lua (see Extension:Scribunto) functions exist for getting and setting a page's display title: mw.ext.displaytitle.get() and mw.ext.displaytitle.set(). To use them, you could create a page Module:DisplayTitle containing the following:

local p = {}

function p.set(frame)
	return mw.ext.displaytitle.set(frame.args[1])
end

function p.get(frame)
	return mw.ext.displaytitle.get(frame.args[1])
end

return p

You could then use {{#invoke:DisplayTitle|set|My Display Title}} on a page to set the page's display title to My Display Title, and you could use {{#invoke:DisplayTitle|get|My Page}} to get the display title of page My Page.

Redirects

For redirect pages, if the target page has a display title, it will be used as the display title of the redirect page.

Note that this has two implications that may be unexpected the first time a user sees them. When a page with a display title is moved leaving a redirect, on the page indicating that the move was a success the link text will be the same for both the source and target pages. And, on the Special:WhatLinksHere page for a page with a display title that is the target of a redirect, the link text of the redirect page will be the display title of the target page.

A single level of redirect will be followed.

History

The functionality in this extension evolved as part of the Semantic Title extension. Special thanks go to Van de Bugger, the author of version 1.0 of Semantic Title.

Display Title relies only on functionality in MediaWiki core; it does not depend on any other extension. The functionality in Display Title has been removed from Semantic Title, which now retains solely the functionality to set a page's display title from a Semantic MediaWiki property or Cargo field. However, it is recommended that a page's display title be set using {{DISPLAYTITLE:...}} rather than the functionality in Semantic Title. Semantic Title is being maintained for backward compatibility.

Release notes

Version 2.1
  • Added tests
  • Added null title check
Version 2.0.0
  • Compatibility dropped with MW 1.28 and lower
  • Bug fixes:
    • T181669: Handle integers passed as link text
    • Fixed bug introduced in version 1.5.2 that caused self links to be wrapped in HtmlArmor
Version 1.5.3
  • On redirect pages, show display title of target page
    • Follows a single level of redirect
Version 1.5.2
  • Bug fixes:
    • T180413: Use supplied link text rather than display title when link text matches page title except for case of first character
    • T180409: Undefined variable: found in "DisplayTitleHooks.php" on line 152
    • T181228: Display titles with italics show as HTML
Version 1.5.1
  • Fixed issue for logged-in users on using action "info"
Version 1.5
  • Text that should have overridden link text was being ignored
  • Fix link to user page in header (personal URLs)
Version 1.4
  • Updated to work with MediaWiki 1.28+
Version 1.3
  • Modified self-links to determine display text identically to non-self-links
Version 1.2
  • Added mw.ext.displaytitle.get() and mw.ext.displaytitle.get() Lua functions written by User:Oetterer
Version 1.1
  • Added check for title with only fragment when creating link
Version 1.0
  • Initial release

Known incompatibilities

  • Configuration parameter $wgDisplayTitleHideSubtitle will not work if you also have the Semantic Breadcrumb Links extension lower than version 1.5.0 installed. Thus the original page title will not display below the title bar.

See also