Formula:In harenario aut alibi

Documentatio formulae[ostende] [recense] [historiam inspice] [purga]

Hanc paginam, in spatio Formulae nominali, oportet Latine convertere.

This template allows to differentiate between regular Formula:... and Formula:.../harenarium pages. It is typically used to prevent a /harenarium page being categorised with their main page.

Also: when numbered /harenarium1

Any subpage /harenariumANYTEXT is considered a /harenarium. So this includes /harenarium1, /harenarium_2.

Also: /doc

A /doc subpage is also considered a /harenarium.

Usage

This template can be used on template documentation pages to ensure that any given template sandbox or template documentation does not populate its main template's category(ies).

This template has two unnamed parameters, |1= and |2=. Near the bottom of a /doc page where the categories are usually placed, install this template as follows:

{{Subpagina documentationis}}
<!-- all /documentation code goes here -->
<includeonly>{{in harenario aut alibi||
<!-- categories the main template should be in, but not the /harenarium: -->
[[Category:(first category)]]
[[Category:(second category)]]

}}</includeonly>

Usage of an empty first parameter (two pipes together, ||, at the end of the first line of code above) essentially means |1=(do nothing) and will not allow the sandbox page to populate the listed categories.
Note that the closing template braces (}}) are placed just before the </includeonly> tag. This is the same as |2=(category comment and categories). In "long hand" it may appear as follows:

<includeonly>{{in harenario aut alibi|1=<!-- keep sandbox out of categories -->|2=
<!-- Categories go below this line; interwikis go to Wikidata -->
[[Category:(first category)]]
[[Category:(second category)]]
(more categories if needed)

}}</includeonly>

TemplateData

This template allows to differentiate between regular <code>Formula:...</code> and <code>Formula:.../harenarium</code> pages.

Template parameters[Edit template data]
This template prefers inline formatting of parameters.
Parameter		Descriptio	Typus	Status
Sandbox text	`1`	no description	Content	optional
Non-sandbox text	`2`	no description	Content	optional

Vide quoque

{{In harenario aut alibi}} — Distinguishes between the /sandbox subpages and the root template page and other subpages.
{{In periclitationibus aut alibi}} — Distinguishes between the /testcases subpages and the root template page and other subpages.
{{In formula aut alibi}} — Distinguishes between pages in the template namespace and other namespaces.
{{Si in pagina basilari}} — Distinguishes between the root template page and subpages, without special consideration in the mainspace.
{{Si in prospectu}} — Distinguishes between the previewed page and the saved page
{{In subpagina aut alibi}} — Distinguisheds between the root page and subpages (any subpage), classifying pagenames in the mainspace with a slash as being the root page.

Documentatio pristina transclusa est ex Formula:In harenario aut alibi/doc. (recense | historiam inspice)
Quaesumus auctores experturos esse in harenarii (crea | effinge) ac periclitationum (crea) subpaginis huius formulae.
Lubet categorias et nexus in /doc subpaginam addere. Vide etiam subpaginas huius formulae.