Difference between revisions of "Module:For"

From blackwiki
Jump to navigation Jump to search
blackwiki>Primefac
(TFD closed as no consensus (XFDcloser))
test>Nihiltres
(Updated from sandbox: prints error if first parameter is empty (previously defaulted to "other uses"); exact-match "other uses" is still categorized)
Line 1: Line 1:
<includeonly>{{#invoke:For|For}}</includeonly><noinclude>
+
local mArguments --initialize lazily
{{Documentation}}
+
local mHatlist = require('Module:Hatnote list')
</noinclude>
+
local mHatnote = require('Module:Hatnote')
 +
local yesNo = require('Module:Yesno')
 +
local p = {}
 +
 
 +
--Implements {{For}} from the frame
 +
--uses capitalized "For" to avoid collision with Lua reserved word "for"
 +
function p.For (frame)
 +
mArguments = require('Module:Arguments')
 +
return p._For(mArguments.getArgs(frame))
 +
end
 +
 
 +
--Implements {{For}} but takes a manual arguments table
 +
function p._For (args)
 +
local use = args[1]
 +
if (not use) then
 +
return mHatnote.makeWikitextError(
 +
'no context parameter provided. Use {{other uses}} for "other uses" hatnotes.',
 +
'Template:For#Errors',
 +
args.category
 +
)
 +
end
 +
local pages = {}
 +
function two (a, b) return a, b, 1 end --lets us run ipairs from 2
 +
for k, v in two(ipairs(args)) do table.insert(pages, v) end
 +
return mHatnote._hatnote(
 +
mHatlist.forSeeTableToString({{use = use, pages = pages}}),
 +
{selfref = args.selfref}
 +
) .. (
 +
(use == 'other uses') and yesNo(args.category) and
 +
'[[Category:Hatnote templates using unusual parameters]]' or ''
 +
)
 +
end
 +
 
 +
return p

Revision as of 16:25, 16 August 2018

Implements {{for}}.


local mArguments --initialize lazily
local mHatlist = require('Module:Hatnote list')
local mHatnote = require('Module:Hatnote')
local yesNo = require('Module:Yesno')
local p = {}

--Implements {{For}} from the frame
--uses capitalized "For" to avoid collision with Lua reserved word "for"
function p.For (frame)
	mArguments = require('Module:Arguments')
	return p._For(mArguments.getArgs(frame))
end

--Implements {{For}} but takes a manual arguments table
function p._For (args)
	local use = args[1]
	if (not use) then
		return mHatnote.makeWikitextError(
			'no context parameter provided. Use {{other uses}} for "other uses" hatnotes.',
			'Template:For#Errors',
			args.category
		)
	end
	local pages = {}
	function two (a, b) return a, b, 1 end --lets us run ipairs from 2
	for k, v in two(ipairs(args)) do table.insert(pages, v) end
	return mHatnote._hatnote(
		mHatlist.forSeeTableToString({{use = use, pages = pages}}),
		{selfref = args.selfref}
	) .. (
			(use == 'other uses') and yesNo(args.category) and
			'[[Category:Hatnote templates using unusual parameters]]' or ''
		)
end

return p