Extension:Display Title

The Display Title extension allows a page's display title to be used as the default link text in links to the page - both links from other pages as well as self-links on the page. Display Title also uses the display title of a page as part of the title of its talk page. It optionally displays the original page title as a subtitle on the page. And, it provides a parser function to query a page's display title.

This extension builds on functionality in MediaWiki core that supports setting a page's display title using the  magic word. Placing   on a page stores the value of the display title (My Display Title in this case) in the displaytitle page property of the MediaWiki page_props table and, if configured appropriately, displays that value on the page as the title in the title bar. The Display Title extension queries the displaytitle value in the page_props table to provide its features.

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

$wgAllowDisplayTitle = true; $wgRestrictDisplayTitle = false;

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

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

History
The functionality in this extension evolved as part of the Semantic Title extension. 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  rather than the functionality in Semantic Title. Semantic Title is being maintained for backward compatibility.