Module:If preview/sandbox: Difference between revisions

Revision as of 14:47, 30 April 2021

Revision as of 15:17, 30 April 2021

Line 7:

]]

local function is_preview(frame)

local revision_id = mw.getCurrentFrame()frame:preprocess('{{REVISIONID}}')

-- {{REVISIONID}} is usually the empty string when previewed.

-- I don't know why we're checking for nil but hey, maybe someday things

-- not (Preview_mode == nil or Preview_mode == '')

-- returnwould nothave broken
return (revision_id == nil or revision_id == '')

return revision_id, type(revision_id), tostring(revision_id == nil or revision_id == '')

end

Line 26:

]]

function p.if_preview(frame)

if is_preview(frame) then

return frame.args[1] or ''

else

Line 34:

--[[

warning

preview_warning

This function returns a "preview warning", which is the first argument marked

Line 44:

]]

function p.warning(frame)

-- if not is_preview(frame) then return '' end

local warning = frame.args[1]:match('^%s*(.-)%s*$') or ''

Line 54:

return mw.ustring.format(

'%s<div class="preview-warning"><strong>Preview warning "%s" %s %s:</strong> %s</div>',

frame:extensionTag{

name = 'templatestyles', args = { src = 'Module:Preview warning/styles.css' }

},

rev_id,

rev_id_type,

eval,

warning

)