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USAGE.md

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SubPageList usage instructions

These are the usage instructions for the SubPageList extension.

Listing subpages

You have the choice to either use the tag extension <subpages /> or use the parser function {{#subpages: }}. These take the same parameters and behave identically.

Parameters

Page

Parameter name: page

The page to show the subpages for. Defaults to the current page.

List format

Parameter name: format

Supported values:

  • ol for ordered lists (those with numbers)
  • ul for unordered lists (those with bullets)

Default: ul

Page name format

Parameter name: pathstyle

This parameter controls how page titles are displayed in the list. The default is subpagename.

The below table demonstrates how two different titles are formatted for each of the supported values.

Supported values
Value Namespace:Foo/Bar/Baz Namespace:Title
full Namespace:Foo/Bar/Baz Namespace:Title
pagename Foo/Bar/Baz Title
subpagename Baz Namespace:Title
none Baz Title

Header and footer

Header parameter name: intro

Footer parameter name: outro

These parameters allow you to specify content to be placed before and after the list of sub pages. This context can be simple wikitext. Footer and header are displayed within the same HTML element (div, span, etc) the list itself is located in. They are also only shown if the list itself is shown. This means header and footer will not be displayed if the list is empty.

Fallback value (default)

Parameter name: default

This parameter allows you to specify contents to display when the sub page list is empty. This could be a message such as "There are no sub pages to list".

Link pages

Parameter name: links

This parameter specifies if the pages in the list should be links. The allowed values are yes and no. The default is yes.

Including redirects

Parameter name: redirects

This parameter specifies if subpages which are redirects should be included in the list.
The allowed values are yes and no. The default is no.

Displaying the page itself

Parameter name: showpage

This parameter indicates if the page itself should be displayed as part of the list. The allowed values are yes and no. The default is no.

Only direct subpages

Parameter name: kidsonly

This parameter indicates if only direct children of the page should be included in the list. The allowed values are yes and no. The default is no.

Template

Parameter name: template

Allows specifying a MediaWiki template to format the page names with. The template gets a single unnamed parameter which is the page name. The format of the page name depends on the pathstyle parameter.

Increase level/indent

Parameter name: addlevel

Allows user to specify an integer number of levels (up to 10) to add to bullets/numbers so resulting list can be appended to another list outside.

Example output for addlevel=2:

*** Parent
	**** Child 1
	**** Child 2

Default: 0

Wrapping HTML element

Parameter name: element

Allowed values:

  • div
  • p
  • span
  • none (since version 1.2)

Default: div

HTML element CSS class

Parameter name: class

Class of the wrapping HTML element. Default: subpagelist

Limiting the result set

Parameter name: limit

This parameter specifies the limit used by the query that finds the subpages. It should be a whole number between 1 and 500, bounds included. The default is 200.

The size of the actual list might be a bit above the upper bound, as non-existing pages in the subpage tree get added to it. It might also be lower then the upper bound even when there are more pages then the specified limit, as certain parameters (i.e., kidsonly) omit pages from the result set.

Sort

Parameter name: sort

Alphabetic sorting order of the pages. The allowed values are asc for ascending (A first) and desc for descending (Z first). The default is asc.

This sort is applied after the limit to the resdult set. So this is not a global sort.

Default parameters

When using the parser function, a number of parameters can be provided without specifying their name. Those parameters are listed below, in order:

  • page
  • format
  • pathstyle
  • sort

This means you can do {{#subpages:YourPageName|ol}} instead of {{#subpages:page=YourPageName|format=ol}}.

When using the tag extension, one can specify the name of the page to use by putting it in between tags: <subpagelist>YourPageName<subpagelist> rather then using the named equivalent <subpagelist page="YourPageName" />.

Examples

Listing the subpages of the current page using default settings:

{{#subpages:}}

Listing subpages for page "MyAwesomePage":

{{#subpages:MyAwesomePage}}

Listing subpages using an ordered list:

{{#subpages:format=ol}}

Full page names that are not linked:

{{#subpages:pathstyle=full|links=no}}

Adding a header and a footer:

{{#subpages:into=Awesome subpages below!|outro=Now go add some more!}}

Using a template to format the page names:

{{#subpages:template=MyAwesomeTemplate}}

Where Template:MyAwesomeTemplate contains for instance: A subpage called {{{1}}}

Counting subpages

You have the choice to either use the tag extension <subpagecount /> or use the parser function {{#subpagecount: }}. These take the same parameters and behave identically.

The only parameter is page, which defaults to the current page.

The page itself is not included in the subpage count. So if the page has no subpages, the count will be 0.

Counting the subpages of the current page:

{{#subpagecount:}}

Counting the subpages of page "MyAwesomePage":

{{#subpagecount:MyAwesomePage}}