Module:Check for unknown parameters: Difference between revisions
m
39 revisions imported from wikipedia:Module:Check_for_unknown_parameters
(add optional ignoreblank parameter) |
Squareblob (talk | contribs) m (39 revisions imported from wikipedia:Module:Check_for_unknown_parameters) |
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| (37 intermediate revisions by 8 users not shown) | |||
Line 3:
-- not on the list
local p = {}
local function trim(s)
return s:match('^%s*(.-)%s*$')
local function isnotempty(s)
return s and s:match(
end
local function clean(text)
function p.check (frame)▼
-- Return text cleaned for display and truncated if too long.
local args = frame.args▼
-- Strip markers are replaced with dummy text representing the original wikitext.
local pargs = frame:getParent().args▼
local pos, truncated
local ignoreblank = isnotempty(frame.args['ignoreblank'])▼
local function truncate(text)
if truncated then
return ''
end
if mw.ustring.len(text) > 25 then
truncated = true
end
return mw.text.nowiki(text)
end
local parts = {}
for before, tag, remainder in text:gmatch('([^\127]*)\127[^\127]*%-(%l+)%-[^\127]*\127()') do
pos = remainder
table.insert(parts, truncate(before) .. '<' .. tag .. '>...</' .. tag .. '>')
end
table.insert(parts, truncate(text:sub(pos or 1)))
return table.concat(parts)
end
function p._check(args, pargs)
if type(args) ~= "table" or type(pargs) ~= "table" then
-- TODO: error handling
return
end
local showblankpos = isnotempty(args['showblankpositional'])
local knownargs = {}
local unknown = args['unknown'] or 'Found _VALUE_, '
local preview = args['preview']
local values = {}
local res = {}
local regexps = {}
-- create the list of known args, regular expressions, and the return string
for k, v in pairs(args) do
if type(k) == 'number' then
v =
knownargs[v] = 1
elseif k:find('^regexp[1-9][0-9]*$') then
unknown = v▼
▲ end
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(
local knownflag = false
if( (not ignoreblank) or (ignoreblank and isnotempty(v)) ) then▼
for _, regexp in ipairs(regexps) do
▲ k = mw.ustring.gsub(k, '[^%w\-_ ]', '?')
knownflag = true
table.insert(res, r)▼
break
end
end
table.insert(values, clean(k))
end
elseif type(k) == 'number' and
knownargs[tostring(k)] == nil and
( showblankpos or isnotempty(v) )
then
table.insert(values, k .. ' = ' .. clean(v))
end
end
-- add results to the output tables
if #values > 0 then
if mw.getCurrentFrame():preprocess( "{{REVISIONID}}" ) == "" then
end
for _, 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
-- avoid error with v = 'example%2' ("invalid capture index")
local r = unknown:gsub('_VALUE_', {_VALUE_ = v})
end
end
return table.concat(res)
end
▲ local args = frame.args
▲ local pargs = frame:getParent().args
return p._check(args, pargs)
end
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