http://wiki.filipefonseca.pt/index.php?action=history&feed=atom&title=Module%3AIf_preview%2FconfigurationModule:If preview/configuration - Revision history2026-04-18T21:30:03ZRevision history for this page on the wikiMediaWiki 1.36.1http://wiki.filipefonseca.pt/index.php?title=Module:If_preview/configuration&diff=6057&oldid=prevFilipeFonseca: 1 revision imported2021-07-10T08:27:51Z<p>1 revision imported</p>
<p><b>New page</b></p><div>--[[<br />
We perform the actual check for whether this is a preview here since<br />
preprocessing is relatively expensive.<br />
]]<br />
local frame = mw.getCurrentFrame()<br />
<br />
local function is_preview()<br />
local revision_id = frame:preprocess('{{REVISIONID}}')<br />
-- {{REVISIONID}} is usually the empty string when previewed.<br />
-- I don't know why we're checking for nil but hey, maybe someday things<br />
-- would have broken<br />
return revision_id == nil or revision_id == ''<br />
end<br />
<br />
local function templatestyles()<br />
return frame:extensionTag{<br />
name = 'templatestyles', args = { src = 'Module:If preview/styles.css' }<br />
}<br />
end<br />
<br />
return {<br />
preview = is_preview(),<br />
templatestyles = templatestyles(),<br />
warning_infrastructure = '%s<div class="preview-warning"><strong>Preview warning:</strong> %s</div>',<br />
missing_warning = 'The template has no warning text. Please add a warning.'<br />
}</div>FilipeFonseca