wikimedia/mediawiki-extensions-Wikibase

<?php

namespace Wikibase\View\Module;

use MediaWiki\Json\FormatJson;
// phpcs:disable MediaWiki.Classes.FullQualifiedClassName -- T308814
use MediaWiki\ResourceLoader as RL;
use Wikibase\View\Template\TemplateFactory;

/**
 * Injects templates into JavaScript.
 *
 * @license GPL-2.0-or-later
 * @author H. Snater <mediawiki@snater.com>
 */
class TemplateModule {

    /**
     * @param RL\Context $context
     *
     * @return string
     */
    public static function getScript( RL\Context $context ) {
        // register HTML templates
        $templateFactory = TemplateFactory::getDefaultInstance();
        $templatesJson = FormatJson::encode( $templateFactory->getTemplates() );

        // template store JavaScript initialisation
        return <<<EOT
( function () {
    'use strict';

    /** @internal Wikibase JavaScript code is not considered a stable interface. */
    mw.wbTemplates = mw.wbTemplates || {};
    mw.wbTemplates.store = new mw.Map();
    mw.wbTemplates.store.set( $templatesJson );

}() );
EOT;
    }

    /**
     * @see RL\Module::getDefinitionSummary
     *
     * @param RL\Context $context
     *
     * @return RL\FilePath
     */
    public static function getVersion( RL\Context $context ) {
        return new RL\FilePath( 'templates.php' );
    }

}