register
Registers a renderer for a given item ID.
Return
true, if the registration was successful, false, if a renderer for the item was already registered
Parameters
staff Item
The item ID to register a renderer for
renderer
The item's renderer
Registers a renderer for a given item ID.
true, if the registration was successful, false, if a renderer for the item was already registered
The item ID to register a renderer for
The item's renderer