Module:Check for unknown parameters: Difference between revisions
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local function isnotempty(s) | local function isnotempty(s) | ||
return s and s | return s and trim(s) ~= '' | ||
end | end | ||
function p.check (frame) | |||
local args = frame.args | |||
local pargs = frame:getParent().args | |||
local | local ignoreblank = isnotempty(frame.args['ignoreblank']) | ||
local checkpos = isnotempty(frame.args['checkpositional']) | |||
local knownargs = {} | |||
local unknown = frame.args['unknown'] or 'Found _VALUE_, ' | |||
local preview = frame.args['preview'] or unknown | |||
local | |||
local res = {} | |||
local regexps = {} | |||
local comments = {} | |||
local commentstr = '' | |||
end | |||
local ispreview = frame:preprocess( "{{REVISIONID}}" ) == "" and 1 or 0 | |||
if ispreview then ignoreblank = nil end | |||
-- create the list of known args, regular expressions, and the return string | -- create the list of known args, regular expressions, and the return string | ||
for k, v in pairs(args) do | for k, v in pairs(args) do | ||
if type(k) == 'number' then | if type(k) == 'number' then | ||
Line 51: | Line 37: | ||
table.insert(regexps, '^' .. v .. '$') | table.insert(regexps, '^' .. v .. '$') | ||
end | end | ||
end | |||
if isnotempty(frame.args['preview']) then | |||
preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. frame.args['preview'] .. ' (this message is shown only in preview).</div>' | |||
elseif frame.args['preview'] then | |||
preview = frame.args['preview'] | |||
else | |||
preview = unknown | |||
end | |||
if ispreview == 1 then unknown = preview end | |||
-- adds one result to the output tables | |||
local function addresult(k) | |||
if k == '' then | |||
-- Fix odd bug for | = which gets stripped to the empty string and | |||
-- breaks category links | |||
k = ' ' | |||
end | |||
local r = unknown:gsub('_VALUE_', k) | |||
table.insert(res, r) | |||
table.insert(comments, '"' .. k .. '"') | |||
end | end | ||
-- loop over the parent args, and make sure they are on the list | -- loop over the parent args, and make sure they are on the list | ||
for k, v in pairs(pargs) do | for k, v in pairs(pargs) do | ||
if type(k) == 'string' and knownargs[k] == nil then | if type(k) == 'string' and knownargs[k] == nil then | ||
local knownflag = false | local knownflag = false | ||
for | for i, regexp in ipairs(regexps) do | ||
if mw.ustring.match(k, regexp) then | if mw.ustring.match(k, regexp) then | ||
knownflag = true | knownflag = true | ||
Line 67: | Line 70: | ||
end | end | ||
if not knownflag and ( not ignoreblank or isnotempty(v) ) then | if not knownflag and ( not ignoreblank or isnotempty(v) ) then | ||
k = mw.ustring.gsub(k, '[^%w\-_ ]', '?') | |||
addresult(k) | |||
end | end | ||
elseif type(k) == 'number' and | elseif checkpos and | ||
type(k) == 'number' and | |||
knownargs[tostring(k)] == nil and | knownargs[tostring(k)] == nil and | ||
( | ( not ignoreblank or isnotempty(v) ) | ||
then | then | ||
addresult(k) | |||
end | end | ||
end | end | ||
if #comments > 0 then | |||
commentstr = '<!-- Module:Check for unknown parameters results: ' .. | |||
if # | table.concat(comments, ', ') .. '-->' | ||
end | end | ||
return table.concat(res) | return table.concat(res) .. commentstr | ||
end | end | ||
return p | return p |