Template:\sandbox/doc
 | This page is not a sandbox and should not be used for test editing. To experiment, please do so on Project:Sandbox. |
 | This is a documentation subpage for Template:\sandbox. It contains usage information, categories and other content that is not part of the original Template page. |
Usage
editReturns "/sandbox" if the template detects that the page where it is transcluded is a subpage named "sandbox" (i.e. a sandbox page); otherwise it returns nothing.
This can be useful to e.g. switch the version of a template used in its /doc[umentation] to the version in its sandbox (by replacing {{template_name ... on the /doc page with {{template_name{{\sandbox}} ...) when that documentation is transcluded on the template's sandbox page.