Module:Preview warning
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{{Module rating}}
Usage[edit source]
Put this code in your template. The message will only show in Show preview (you can try with this page):
{{#invoke:Preview warning|main|Message text}}
→
External links[edit source]
- Module:Preview warning at Wikipedia, the free Terran-based encyclopedia that anyone can edit.
local p = {}
--[[
main
This function returns parameter 1 as a warning if the page containing it is being previewed.
Usage:
{{#invoke:Preview warning|main|warning_text}}
]]
function p.main(frame)
local preview = frame.args[1]:match('^%s*(.-)%s*$') or ''
if preview == '' then preview = 'Something is wrong with this template' end
if frame:preprocess( "{{REVISIONID}}" ) == "" then return '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview)</div>' end
end
return p