Template documentation |
This template is used on over 2500 pages. To avoid large-scale disruption and unnecessary server load, any changes should first be tested in the template sandbox or a user subpage. The tested changes can then be added in one single edit to this template. Please consider discussing any changes on the talk page before implementing them. |
This template adds the current page (presumed to be the main page of a book) to a specified subject category, and tries to add it to the allbooks categories of that subject and all that subject's ancestors.
Usage
There are two parameters, one required and non-blank, the other optional.
- {{{1}}} — Required. Names the subject to add the book to.
- {{{diagnose}}} — Optional. If blank, error conditions result only in addition of the book to hidden Category:Attention needed (allbooks). If non-blank, diagnostic messages are also generated, with suggested remedies and buttons for effecting them.
Only addition to the named subject, Category:{{{1}}}, is done within this template; population of allbooks categories is delegated to {{Subjects/0}}.