Module:Check for unknown parameters: Difference between revisions
m>Frietjes (clobber non-alphanumeric) |
m>Frietjes (add optional ignoreblank parameter) |
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| Line 3: | Line 3: | ||
-- not on the list | -- not on the list | ||
local p = {} | local p = {} | ||
local function isnotempty(s) | |||
return s and s:match( '^%s*(.-)%s*$' ) ~= '' | |||
end | |||
function p.check (frame) | function p.check (frame) | ||
local args = frame.args | local args = frame.args | ||
local pargs = frame:getParent().args | local pargs = frame:getParent().args | ||
local ignoreblank = isnotempty(frame.args['ignoreblank']) | |||
local knownargs = {} | local knownargs = {} | ||
local unknown = 'Found _VALUE_, ' | local unknown = 'Found _VALUE_, ' | ||
| Line 28: | Line 32: | ||
for k,v in pairs(pargs) do | for k,v in pairs(pargs) do | ||
if (knownargs[k] == nil and type(k) == 'string') then | if (knownargs[k] == nil and type(k) == 'string') then | ||
k = mw.ustring.gsub(k, '[^%w\-_ ]', '?') | if( (not ignoreblank) or (ignoreblank and isnotempty(v)) ) then | ||
k = mw.ustring.gsub(k, '[^%w\-_ ]', '?') | |||
local r = mw.ustring.gsub(unknown, '_VALUE_', k) | |||
table.insert(res, r) | |||
end | |||
end | end | ||
end | end | ||