Module:If in category: Difference between revisions

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This module implements {{if in category}}

Usage

{{if in category | [category] | [result if true] | [result if false] | page = [page] }}

If |page= is omitted, the current page is used. If both the second and third unnamed parameters are omitted, the second unnamed parameter defaults to yes.

The above documentation is transcluded from Module:If in category/doc. (edit | history)
Editors can experiment in this module's sandbox (edit | diff) and testcases (create) pages.
Subpages of this module.

local p = {}
local TableTools = require('Module:TableTools')

function p.main(frame)
	local getArgs = require('Module:Arguments').getArgs
	local args = getArgs(frame)
	return p._main(args)
end

function p._main(args)
	local page
	-- create a title object
	if args.page then
		page = mw.title.new(args.page)
	else
		page = mw.title.getCurrentTitle()
	end
	return TableTools.inArray(page.categories, string.gsub( args[1], '^[Cc]ategory:', '' ))
end

return p