File::addToAsset

static function addToAsset($assetId, $fileId): void
{
	if ($fileId > 0 && $assetId > 0)
	{
		self::add($fileId, $assetId, self::ENTITY_TYPE_ASSET);
		self::markAssetRebuilded($assetId);
		// todo: res from add and check error
	}
}