Wikibase DataModel is the canonical PHP implementation of the Data Model at the heart of the Wikibase software.
It is primarily used by the Wikibase MediaWiki extensions, though has no dependencies whatsoever on these or on MediaWiki itself.
Recent changes can be found in the release notes.
You can use Composer to download and install this package as well as its dependencies. Alternatively you can simply clone the git repository and take care of loading yourself.
To add this package as a local, per-project dependency to your project, simply add a
dependency on wikibase/data-model to your project's composer.json file.
Here is a minimal example of a composer.json file that just defines a dependency on
Wikibase DataModel 1.0:
{
"require": {
"wikibase/data-model": "1.0.*"
}
}Get the Wikibase DataModel code, either via git, or some other means. Also get all dependencies. You can find a list of the dependencies in the "require" section of the composer.json file. The "autoload" section of this file specifies how to load the resources provide by this library.
This library contains domain objects that implement the concepts part of the Wikibase DataModel. This mainly includes simple value objects, though also contains core domain logic either bound to such objects or encapsulated as service objects.
This library comes with a set up PHPUnit tests that cover all non-trivial code. You can run these tests using the PHPUnit configuration file found in the root directory. The tests can also be run via TravisCI, as a TravisCI configuration file is also provided in the root directory.
Wikibase DataModel has been written by Jeroen De Dauw as Wikimedia Germany employee for the Wikidata project.
Contributions where also made by [several other people] (https://www.ohloh.net/p/wikibasedatamodel/contributors?sort=commits).
The initial conceptual specification for the DataModel was created by Markus Krötzsch and Denny Vrandečić, with minor contributions by Daniel Kinzler and Jeroen De Dauw.