ContentJsonCodec.php

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<?php
declare( strict_types = 1 );
namespace MediaWiki\Content;
 
use Wikimedia\JsonCodec\JsonClassCodec;
 
class ContentJsonCodec implements JsonClassCodec {
 
    public function __construct(
        private IContentHandlerFactory $contentHandlerFactory
    ) {
    }
 
    public function toJsonArray( $obj ): array {
        // To serialize content we need a handler.
        $model = $obj->getModel();
        $handler = $this->contentHandlerFactory->getContentHandler(
            $model
        );
        return [ 'model' => $model ] + $handler->serializeContentToJsonArray( $obj );
    }
 
    public function newFromJsonArray( string $className, array $json ) {
        // To deserialize content we need a handler.
        $model = $json['model'];
        $handler = $this->contentHandlerFactory->getContentHandler(
            $model
        );
        $content = $handler->deserializeContentFromJsonArray( $json );
        return $content;
    }
 
    public function jsonClassHintFor( string $className, string $keyName ) {
        return null;
    }
}