boolean usergroup.exists(object filter)
This method checks if at least one user group that matches the given filter criteria exists.
(object) Criteria to search by.
The following parameters are supported as search criteria.
|name||string/array||Names of the user groups.|
|node||string||Name of the node the user groups must belong to.
This will override the
|nodeids||string/array||IDs of the nodes the user groups must belong to.|
true if at least one user group that matches the given filter criteria exists.
Check if user group "Zabbix administrators"
CUserGroup::exists() in frontends/php/api/classes/CUserGroup.php.