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Module:Check for unknown parameters: Difference between revisions

gsub trick to avoid "Lua error in Module:Check_for_unknown_parameters at line 78: invalid capture index" at Brian Smith (rugby league, born 1954) due to |coachwin%2=64
(less aggressive encoding per request on the talk page)
(gsub trick to avoid "Lua error in Module:Check_for_unknown_parameters at line 78: invalid capture index" at Brian Smith (rugby league, born 1954) due to |coachwin%2=64)
Line 34: Line 34:
end
end
end
end
if isnotempty(preview) then  
if isnotempty(preview) then
preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>'
preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>'
elseif preview == nil then
elseif preview == nil then
Line 54: Line 54:
table.insert(values, k)
table.insert(values, k)
end
end
elseif type(k) == 'number' and  
elseif type(k) == 'number' and
knownargs[tostring(k)] == nil and
knownargs[tostring(k)] == nil and
( showblankpos or isnotempty(v) )
( showblankpos or isnotempty(v) )
then
then
local vlen = mw.ustring.len(v)
local vlen = mw.ustring.len(v)
v = mw.ustring.sub(v, 1, (vlen < 25) and vlen or 25)  
v = mw.ustring.sub(v, 1, (vlen < 25) and vlen or 25)
v = mw.text.encode(mw.text.encode(v),'%c%[%]=')
v = mw.text.encode(mw.text.encode(v),'%c%[%]=')
table.insert(values, k .. ' = ' .. v .. ((vlen >= 25) and ' ...' or ''))
table.insert(values, k .. ' = ' .. v .. ((vlen >= 25) and ' ...' or ''))
Line 72: Line 72:
for k, v in pairs(values) do
for k, v in pairs(values) do
if v == '' then
if v == '' then
-- Fix odd bug for | = which gets stripped to the empty string and
-- Fix odd bug for | = which gets stripped to the empty string and
-- breaks category links
-- breaks category links
v = ' '
v = ' '
end
end
local r =  unknown:gsub('_VALUE_', v)
local r =  unknown:gsub('_VALUE_', {_VALUE_ = v})  -- avoid error with v = 'example%2' ("invalid capture index")
table.insert(res, r)
table.insert(res, r)
end
end
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