Modül:Unsubst

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Modül belgelemesi[oluştur]
local checkType = require('libraryUtil').checkType  local p = {}  local BODY_PARAM = '$B'  local specialParams = { 	['$params'] = 'parameter list', 	['$aliases'] = 'parameter aliases', 	['$flags'] = 'flags', 	['$B'] = 'template content' }  function p.main(frame, body) 	-- If we are substing, this function returns a template invocation, and if 	-- not, it returns the template body. The template body can be specified in 	-- the body parameter, or in the template parameter defined in the 	-- BODY_PARAM variable. This function can be called from Lua or from 	-- #invoke.  	-- Return the template body if we aren't substing. 	if not mw.isSubsting() then 		if body ~= nil then 			return body 		elseif frame.args[BODY_PARAM] ~= nil then 			return frame.args[BODY_PARAM] 		else 			error(string.format( 				"no template content specified (use parameter '%s' from #invoke)", 				BODY_PARAM 			), 2) 		end 	end  	-- Sanity check for the frame object. 	if type(frame) ~= 'table' 		or type(frame.getParent) ~= 'function' 		or not frame:getParent() 	then 		error( 			"argument #1 to 'main' must be a frame object with a parent " .. 			"frame available", 			2 		) 	end  	-- Find the invocation name. 	local mTemplateInvocation = require('Module:Template invocation') 	local name = mTemplateInvocation.name(frame:getParent():getTitle())  	-- Combine passed args with passed defaults 	local args = {} 	if string.find( ','..(frame.args['$flags'] or '')..',', ',%s*override%s*,' ) then 		for k, v in pairs( frame:getParent().args ) do 			args[k] = v 		end 		for k, v in pairs( frame.args ) do 			if not specialParams[k] then 				if v == '__DATE__' then 					v = mw.getContentLanguage():formatDate( 'F Y' ) 				end 				args[k] = v 			end 		end 	else 		for k, v in pairs( frame.args ) do 			if not specialParams[k] then 				if v == '__DATE__' then 					v = mw.getContentLanguage():formatDate( 'F Y' ) 				end 				args[k] = v 			end 		end 		for k, v in pairs( frame:getParent().args ) do 			args[k] = v 		end 	end  	-- Trim parameters, if not specified otherwise 	if not string.find( ','..(frame.args['$flags'] or '')..',', ',%s*keep%-whitespace%s*,' ) then 		for k, v in pairs( args ) do args[k] = mw.ustring.match(v, '^%s*(.*)%s*$') or '' end 	end  	-- Pull information from parameter aliases 	local aliases = {} 	if frame.args['$aliases'] then 		local list = mw.text.split( frame.args['$aliases'], '%s*,%s*' ) 		for k, v in ipairs( list ) do 			local tmp = mw.text.split( v, '%s*>%s*' ) 			aliases[tonumber(mw.ustring.match(tmp[1], '^[1-9][0-9]*$')) or tmp[1]] = ((tonumber(mw.ustring.match(tmp[2], '^[1-9][0-9]*$'))) or tmp[2]) 		end 	end 	for k, v in pairs( aliases ) do 		if args[k] and ( not args[v] or args[v] == '' ) then 			args[v] = args[k] 		end 		args[k] = nil 	end  	-- Remove empty parameters, if specified 	if string.find( ','..(frame.args['$flags'] or '')..',', ',%s*remove%-empty%s*,' ) then 		local tmp = 0 		for k, v in ipairs( args ) do 			if v ~= '' or ( args[k+1] and args[k+1] ~= '' ) or ( args[k+2] and args[k+2] ~= '' ) then 				tmp = k 			else 				break 			end 		end 		for k, v in pairs( args ) do 			if v == '' then 				if not (type(k) == 'number' and k < tmp) then args[k] = nil end 			end 		end 	end  	-- Order parameters 	if frame.args['$params'] then 		local params, tmp = mw.text.split( frame.args['$params'], '%s*,%s*' ), {} 		for k, v in ipairs(params) do 			v = tonumber(mw.ustring.match(v, '^[1-9][0-9]*$')) or v 			if args[v] then tmp[v], args[v] = args[v], nil end 		end 		for k, v in pairs(args) do tmp[k], args[k] = args[k], nil end 		args = tmp 	end  	return mTemplateInvocation.invocation(name, args) end  p[''] = p.main -- For backwards compatibility  return p