Verifies if specified id is unique within the set.
checkUniqueId(id, items, itemsDescription, objName)
| id |
string, id to verify |
| items |
array, array of objects to check |
| itemsDescription |
string, description of the item |
| objName |
string, object name |
Returns bool.
Description
This method is used internally to check if the id of a sidebar node, a toolbar item, or a tab is unique.