*/
class Group extends BaseObject
{
+ /**
+ *
+ *
+ * @param int $group_id
+ * @return bool
+ * @throws \Exception
+ */
+ public static function exists($group_id, $uid = null)
+ {
+ $condition = ['id' => $group_id, 'deleted' => false];
+
+ if (isset($uid)) {
+ $condition = [
+ 'uid' => $uid
+ ];
+ }
+
+ return DBA::exists('group', $condition);
+ }
+
/**
* @brief Create a new contact group
*