Module:Taxonbar/exists/sandbox

This is the module sandbox page for Module:Taxonbar/exists (diff).

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This Lua module is used on approximately 471,000 pages, or roughly 1% of all pages.
To avoid major disruption and server load, any changes should be tested in the module's /sandbox or /testcases subpages, or in your own module sandbox. The tested changes can be added to this page in a single edit. Consider discussing changes on the talk page before implementing them.

This module depends on the following other modules:

About

Checks the page for transclusions of {{Taxonbar}} and its redirects, returning true or false.

Usage

local taxonbarExists = require('Module:Taxonbar/exists').check

local p = {}

function p.check( frame )
	local pagename = mw.title.getCurrentTitle().baseText
	local content = mw.title.new(pagename):getContent() or ''
	--sandbox only: do not include this if-statement in the live module
	if string.match(pagename, 'sandbox') or
	   string.match(pagename, 'testcases') then
		content = mw.title.new(pagename, 'Template'):getContent() or ''
	end
	--
	local getRegex = require('Module:Template redirect regex').main
	local tregex = getRegex('Taxonbar')
	for _, v in pairs (tregex) do
		local found = string.match(content, v)
		if found then return true end
	end
	return false
end

return p

About

Usage

See also