Difference between revisions of "Module:Sandbox/Erutuon/parameters"

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blackwiki>Erutuon
(check validity of parameter names)
 
blackwiki>Erutuon
(got it to work)
Line 6: Line 6:
 
else -- level is actually the format string.
 
else -- level is actually the format string.
 
return error(string.format(level, ...), 2)
 
return error(string.format(level, ...), 2)
 +
end
 +
end
 +
 +
-- From [[wikt:Module:table]].
 +
local function defaultKeySort(key1, key2)
 +
-- "number" < "string", so numbers will be sorted before strings.
 +
local type1, type2 = type(key1), type(key2)
 +
if type1 ~= type2 then
 +
return type1 < type2
 +
else
 +
return key1 < key2
 
end
 
end
 
end
 
end
Line 15: Line 26:
 
end
 
end
 
 
table.sort(params_sorted)
+
table.sort(params_sorted, defaultKeySort)
 
 
 
return params_sorted
 
return params_sorted
Line 34: Line 45:
 
 
 
local params = {}
 
local params = {}
for param_name in content:gmatch '{{{([%a _]+)%f[|]' do -- Not a completely accurate pattern.
+
for param_name in content:gmatch '{{{([%w _]+)%f[|]' do -- Not a completely accurate pattern.
 +
-- This will incorrectly convert floats along with integers.
 +
if tonumber(param_name) then
 +
param_name = tonumber(param_name)
 +
end
 +
 
params[param_name] = true
 
params[param_name] = true
 
end
 
end
 
 
return p
+
return params
 
end
 
end
  
 
function p.check_params(frame)
 
function p.check_params(frame)
local template_title = mw.title.getCurrentTitle() -- Will this work when template is transcluded?
+
local template_title = mw.title.getCurrentTitle()
local params_set = p.get_parameters()
+
 +
local params_set = p.get_parameters(template_title)
 +
 +
mw.log(table.concat(p.make_param_list(params_set), ", "))
 +
 
local unrecognized_params = {}
 
local unrecognized_params = {}
for param_name in pairs(frame.args) do
+
for param_name in pairs(frame:getParent().args) do
if not params[param_name] then
+
-- mw.log(param_name)
 +
if not params_set[param_name] then
 
unrecognized_params[param_name] = true
 
unrecognized_params[param_name] = true
 
end
 
end
Line 52: Line 73:
 
 
 
if next(unrecognized_params) then
 
if next(unrecognized_params) then
local unrecognized_params_list = p.make_param_list(unrecognized_params_list)
+
local unrecognized_params_list = p.make_param_list(unrecognized_params)
 
 
local fun = require "Module:fun"
 
 
errorf("The parameters %s %s not recognized",
 
errorf("The parameters %s %s not recognized",
 
table.concat(unrecognized_params_list, ", "),
 
table.concat(unrecognized_params_list, ", "),

Revision as of 21:33, 13 August 2018

Script error: The function "show_parameters" does not exist.



local p = {}

local function errorf(level, ...)
	if type(level) == number then
		return error(string.format(...), level + 1)
	else -- level is actually the format string.
		return error(string.format(level, ...), 2)
	end
end

-- From [[wikt:Module:table]].
local function defaultKeySort(key1, key2)
	-- "number" < "string", so numbers will be sorted before strings.
	local type1, type2 = type(key1), type(key2)
	if type1 ~= type2 then
		return type1 < type2
	else
		return key1 < key2
	end
end

function p.make_param_list(params_set)
	local params_sorted = {}
	for param_name in pairs(params_set) do
		table.insert(params_sorted, param_name)
	end
	
	table.sort(params_sorted, defaultKeySort)
	
	return params_sorted
end

function p.get_parameters(pagename)
	local page
	if type(pagename) == "string" then
		page = mw.title.new(pagename)
	elseif type(pagename) == "table" and pagename.nsText then
		page = pagename
	else
		errorf("Bad argument #1 to get_parameters (expected pagename or page title, got %s)",
			type(pagename))
	end
	
	local content = page:getContent()
	
	local params = {}
	for param_name in content:gmatch '{{{([%w _]+)%f[|]' do -- Not a completely accurate pattern.
		-- This will incorrectly convert floats along with integers.
		if tonumber(param_name) then
			param_name = tonumber(param_name)
		end
		
		params[param_name] = true
	end
	
	return params
end

function p.check_params(frame)
	local template_title = mw.title.getCurrentTitle()
	
	local params_set = p.get_parameters(template_title)
	
	mw.log(table.concat(p.make_param_list(params_set), ", "))
	
	local unrecognized_params = {}
	for param_name in pairs(frame:getParent().args) do
		-- mw.log(param_name)
		if not params_set[param_name] then
			unrecognized_params[param_name] = true
		end
	end
	
	if next(unrecognized_params) then
		local unrecognized_params_list = p.make_param_list(unrecognized_params)
		
		errorf("The parameters %s %s not recognized",
			table.concat(unrecognized_params_list, ", "),
			unrecognized_params_list[2] and "are" or "is")
	end
	
end

return p