Difference between revisions of "Module:For nowiki"

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blackwiki>BrandonXLF
(Added 3rd parameter to p.template to force at least one loop)
blackwiki>Pppery
(I see no usecase for a feature to always perform at least one loop; why not just perform that call outside of the template?)
Line 39: Line 39:
 
local sep = frame.args[1]
 
local sep = frame.args[1]
 
local code = frame.args[2] or frame.args.code
 
local code = frame.args[2] or frame.args.code
local forceone = frame.args[3]
 
 
local offset = tonumber(frame.args.offset) or 0
 
local offset = tonumber(frame.args.offset) or 0
local parent = frame:getParent()
+
return doLoop(frame:getParent(), frame:getParent().args, code, sep, offset, {})
args = parent.args
 
if forceone then
 
args = {[1] = ''}
 
for i, v in ipairs(parent.args) do
 
args[i] = v
 
end
 
end
 
return doLoop(parent, args, code, sep, offset, {})
 
 
end
 
end
 
return p
 
return p

Revision as of 05:38, 21 January 2020

Implements {{For nowiki}}.


local p = {}

local function doLoop(frame, args, code, sep, offset, argstosub)
	local result = {}
	code = mw.text.unstripNoWiki(code)
	for i, value in ipairs(args) do
		if i > offset then
			argstosub["i"] = i - offset
			argstosub["1"] = value
			local actualCode = code:gsub("{{{([^{}|]*)|?[^{}]*}}}", argstosub)
			table.insert(result, frame:preprocess(actualCode))
		end
	end
	return table.concat(result, sep)
end

function p.main(frame)
	local args = frame:getParent().args
	local sep = args[1]
	local code = args.code or args[2]
	local offset = args.code and 1 or 2
	local argstosub = {}
	for key, value in pairs(args) do
		if not tonumber(key) and key ~= "i" and key ~= "count" then
			argstosub[key] = value
		end
	end
	local countArg = args.count and tonumber(args.count);
	if countArg then
		offset = 0
		args = {}
		for i = 1, countArg do
		   args[i] = i
		end
	end
	return doLoop(frame, args, code, sep, offset, argstosub)
end
function p.template(frame) 
	local sep = frame.args[1]
	local code = frame.args[2] or frame.args.code
	local offset = tonumber(frame.args.offset) or 0
	return doLoop(frame:getParent(), frame:getParent().args, code, sep, offset, {})
end
return p