Module:User: Difference between revisions
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m (Protected Module:User: High-risk Lua module ([Edit=Allow only template editors and admins] (indefinite) [Move=Allow only template editors and admins] (indefinite))) |
(comment the validateArg function) |
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| Line 15: | Line 15: | ||
local function validateArg(arg) |
local function validateArg(arg) |
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-- Validates one argument. Whitespace is stripped, and blank arguments |
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-- are treated as nil. |
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if not arg then |
if not arg then |
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return nil |
return nil |
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| Line 21: | Line 23: | ||
if arg ~= '' then |
if arg ~= '' then |
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return arg |
return arg |
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else |
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return nil |
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end |
end |
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end |
end |
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