Module:Check for unknown parameters: Difference between revisions
blank check
m>Frietjes (enhance preview message) |
m>Frietjes (blank check) |
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| Line 41: | Line 41: | ||
end | end | ||
end | end | ||
if preview then preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>' end | if preview and preview ~= '' then preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>' end | ||
if ispreview == 1 and preview then unknown = preview end | if ispreview == 1 and preview then unknown = preview end | ||