Extension:OurWorldInData

MediaWiki extensions manual

OurWorldInData Release status: stable
Implementation	Tag
Description	Embed visualizations from OurWorldInData inside of wiki pages
Author(s)	Skizzerztalk
Latest version	1.1.0 (2022-09-05)
Compatibility policy	Snapshots releases along with MediaWiki. Master is not backward compatible.
MediaWiki	1.37+
PHP	7.3+
Database changes	No
License	GNU General Public License 3.0 or later
Download	Download extension Git [?]: Download Git master browse repository (GitHub) commit history repository contributors (GitHub) code review
Example	https://mdwiki.org
Parameters $wgOurWorldInDataUrl
Hooks used ParserFirstCallInit
Quarterly downloads	0
Translate the OurWorldInData extension if it is available at translatewiki.net
Issues	Open tasks · Report a bug

Embed interactive visualizations from OurWorldInData into your wiki pages.

Installation

• Download and move the extracted OurWorldInData 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/OurWorldInData
• Add the following code at the bottom of your LocalSettings.php file:

  wfLoadExtension( 'OurWorldInData' );
  

•  Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.

Configuration

By default, the extension will pull data directly from ourworldindata.org by embedding it as a web-page. A mirrored version of OurWorldInData more amenable to embedding in wiki pages is available at https://owidm.wmcloud.org/. To make use of this mirror, add the following to your LocalSettings.php after the wfLoadExtension call:

$wgOurWorldInDataUrl = 'https://owidm.wmcloud.org/grapher/$1';

Usage

This extension adds a new parser tag, <ourworldindata>. Place the chart name inside of the tag. Additional parameters can be used to adjust how the chart is displayed.

• Specify a chart name directly:
  <ourworldindata>historic-and-un-pop-projections-by-age</ourworldindata>
• Filter parameters can be added to the tag:
  <ourworldindata time="1950..2020">historic-and-un-pop-projections-by-age</ourworldindata>

You can use TemplateStyles to further style the generated <iframe> by targeting iframe.owid-frame in your CSS.