Extension:EntitySchema
![]() Release status: stable |
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Implementation | ContentHandler | , Page action , Special page , API
Description | Allows to store Shape Expression Schemas on wiki pages |
Author(s) | The Wikidata team |
Latest version | continuous updates |
Compatibility policy | Snapshots releases along with MediaWiki. Master is not backward compatible. |
MediaWiki | master |
Database changes | Yes |
Tables | entityschema_id_counter |
License | GNU General Public License 2.0 or later |
Download | readme |
Parameters
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Hooks used
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Quarterly downloads | 10 (Ranked 124th) |
Translate the EntitySchema extension | |
Issues | Open tasks · Report a bug |
The EntitySchema extension allows storing Shape Expressions Schemas on wiki pages (using ShExC syntax), as well as validating entities against those Schemas using the ShEx2 — Simple Online Validator. For more information on enabling this second part, see #Configuration.
Installation
- Download and move the extracted
EntitySchema
folder to yourextensions/
directory.
Developers and code contributors should install the extension from Git instead, using:cd extensions/
git clone https://gerrit.wikimedia.org/r/mediawiki/extensions/EntitySchema - Only when installing from Git, run Composer to install PHP dependencies, by issuing
composer install --no-dev
in the extension directory. (See task T173141 for potential complications.) - Add the following code at the bottom of your LocalSettings.phpConfigure as required.
wfLoadExtension( 'EntitySchema' );
file: Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.
Configuration
Prerequisites for displaying the optional "check entities against this Schema" link on the Schema page:
- In your "LocalSettings.php", set
$wgEntitySchemaShExSimpleUrl
to a non-empty string which represents the external verification tool to use (e.g. https://tools.wmflabs.org/shex-simple/wikidata/doc/shex-simple.html). - The link is only displayed on pages where the Schema text is not empty
See also
- Schemas and WikiProject Schemas on Wikidata