Template:Department:Reserved
This template attempts to determine the reserved parameter of a department of the Wikibooks Stacks.
Usage
The first unnamed parameter is the department whose reserved parameter is wanted. When calling from that department page, pass through all parameters, so that parameter reserved if present is available here.
Internals
First priority is given to parameter reserved, if available. Secondly, if the unnamed parameter is not provided, or if the department of interest is the current page, this template delegates to {{Department:Reserved/default}}. Failing all those special cases, this template queries the department page of interest.