ContentTransformer.php

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<?php
namespace MediaWiki\Content\Transform;
 
use Content;
use MediaWiki\Content\IContentHandlerFactory;
use MediaWiki\Page\PageReference;
use MediaWiki\User\UserIdentity;
use ParserOptions;
 
class ContentTransformer {
    private $contentHandlerFactory;
 
    public function __construct( IContentHandlerFactory $contentHandlerFactory ) {
        $this->contentHandlerFactory = $contentHandlerFactory;
    }
 
    public function preSaveTransform(
        Content $content,
        PageReference $page,
        UserIdentity $user,
        ParserOptions $parserOptions
    ): Content {
        $contentHandler = $this->contentHandlerFactory->getContentHandler( $content->getModel() );
        $pstParams = new PreSaveTransformParamsValue( $page, $user, $parserOptions );
 
        return $contentHandler->preSaveTransform( $content, $pstParams );
    }
 
    public function preloadTransform(
        Content $content,
        PageReference $page,
        ParserOptions $parserOptions,
        array $params = []
    ): Content {
        $contentHandler = $this->contentHandlerFactory->getContentHandler( $content->getModel() );
        $pltParams = new PreloadTransformParamsValue( $page, $parserOptions, $params );
 
        return $contentHandler->preloadTransform( $content, $pltParams );
    }
}