Module:Check for unknown parameters: Difference between revisions

    (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