Sharing::isConnectedToUserStorage

static function isConnectedToUserStorage($userId, BaseObject $object, array &$returnData = array())
{
	$userId = (int)$userId;
	$returnData = static::getList(array(
		'select' => array('REAL_OBJECT_ID', 'LINK_OBJECT_ID'),
		'filter' => array(
			'REAL_OBJECT_ID' => $object->getRealObjectId(),
			'=TO_ENTITY' => self::CODE_USER . $userId,
			'=STATUS' => SharingTable::STATUS_IS_APPROVED,
		),
		'limit' => 1,
	))->fetch();

	return (bool)$returnData;
}