public static function getMetadataByContent( ezpContent $content )
    {
        $aMetadata = array(
            'objectName'            => $content->name,
            'classIdentifier'       => $content->classIdentifier,
            'datePublished'         => (int)$content->datePublished,
            'dateModified'          => (int)$content->dateModified,
            'objectRemoteId'        => $content->remote_id,
            'objectId'              => (int)$content->id
        );

        return $aMetadata;
    }