Module:Check for unknown parameters: Difference between revisions
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>Frietjes (include non-blank positional in the default, but excluded blank positional in the default) |
>Frietjes (reduce REVISIONID checks per thread at https://en.wikipedia.org/w/index.php?title=Wikipedia:Village_pump_%28technical%29&oldid=725747331#Preview-only_template_warnings_using_REVISIONID_magic_word) |
||
Line 21: | Line 21: | ||
local preview = frame.args['preview'] | local preview = frame.args['preview'] | ||
local values = {} | |||
local res = {} | local res = {} | ||
local regexps = {} | local regexps = {} | ||
-- create the list of known args, regular expressions, and the return string | -- create the list of known args, regular expressions, and the return string | ||
Line 41: | Line 38: | ||
elseif preview == nil then | elseif preview == nil then | ||
preview = unknown | preview = unknown | ||
end | end | ||
Line 71: | Line 52: | ||
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\-_ ]', '?') | k = mw.ustring.gsub(k, '[^%w\-_ ]', '?') | ||
table.insert(values, k) | |||
end | end | ||
elseif type(k) == 'number' and | elseif type(k) == 'number' and | ||
Line 77: | Line 58: | ||
( showblankpos or isnotempty(v) ) | ( showblankpos or isnotempty(v) ) | ||
then | then | ||
table.insert(values, k) | |||
end | end | ||
end | end | ||
if # | -- add resuls to the output tables | ||
if #values > 0 then | |||
table. | if frame:preprocess( "{{REVISIONID}}" ) == "" then | ||
unknown = preview | |||
end | |||
for k, v in pairs(values) do | |||
if v == '' then | |||
-- Fix odd bug for | = which gets stripped to the empty string and | |||
-- breaks category links | |||
v = ' ' | |||
end | |||
local r = unknown:gsub('_VALUE_', v) | |||
table.insert(res, r) | |||
end | |||
end | end | ||
return table.concat(res) | return table.concat(res) | ||
end | end | ||
return p | return p |
Revision as of 11:55, 17 June 2016
Documentation for this module may be created at Module:Check for unknown parameters/doc
-- This module may be used to compare the arguments passed to the parent -- with a list of arguments, returning a specified result if an argument is -- not on the list local p = {} local function trim(s) return s:match('^%s*(.-)%s*$') end local function isnotempty(s) return s and trim(s) ~= '' end function p.check (frame) local args = frame.args local pargs = frame:getParent().args local ignoreblank = isnotempty(frame.args['ignoreblank']) local showblankpos = isnotempty(frame.args['showblankpositional']) local knownargs = {} local unknown = frame.args['unknown'] or 'Found _VALUE_, ' local preview = frame.args['preview'] local values = {} local res = {} local regexps = {} -- create the list of known args, regular expressions, and the return string for k, v in pairs(args) do if type(k) == 'number' then v = trim(v) knownargs[v] = 1 elseif k:find('^regexp[1-9][0-9]*$') then table.insert(regexps, '^' .. v .. '$') end end if isnotempty(preview) then preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>' elseif preview == nil then preview = unknown end -- loop over the parent args, and make sure they are on the list for k, v in pairs(pargs) do if type(k) == 'string' and knownargs[k] == nil then local knownflag = false for i, regexp in ipairs(regexps) do if mw.ustring.match(k, regexp) then knownflag = true break end end if not knownflag and ( not ignoreblank or isnotempty(v) ) then k = mw.ustring.gsub(k, '[^%w\-_ ]', '?') table.insert(values, k) end elseif type(k) == 'number' and knownargs[tostring(k)] == nil and ( showblankpos or isnotempty(v) ) then table.insert(values, k) end end -- add resuls to the output tables if #values > 0 then if frame:preprocess( "{{REVISIONID}}" ) == "" then unknown = preview end for k, v in pairs(values) do if v == '' then -- Fix odd bug for | = which gets stripped to the empty string and -- breaks category links v = ' ' end local r = unknown:gsub('_VALUE_', v) table.insert(res, r) end end return table.concat(res) end return p