Difference between revisions of "Module:If preview/configuration"
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(Copy from https://en.wikipedia.org/wiki/Module:If_preview/configuration) |
(The original edit's summary was accidentally missing license information. The attribution is correct, and the contents of the edit were originally licensed under CC-BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0)) |
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| Line 2: | Line 2: | ||
We perform the actual check for whether this is a preview here since | We perform the actual check for whether this is a preview here since | ||
preprocessing is relatively expensive. | preprocessing is relatively expensive. | ||
| + | |||
]] | ]] | ||
local frame = mw.getCurrentFrame() | local frame = mw.getCurrentFrame() | ||
Latest revision as of 07:54, 27 April 2024
Module documentation--[[
We perform the actual check for whether this is a preview here since
preprocessing is relatively expensive.
]]
local frame = mw.getCurrentFrame()
local function is_preview()
local revision_id = 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
-- would have broken
return revision_id == nil or revision_id == ''
end
local function templatestyles()
return frame:extensionTag{
name = 'templatestyles', args = { src = 'Module:If preview/styles.css' }
}
end
return {
preview = is_preview(),
templatestyles = templatestyles(),
warning_infrastructure = '%s<div class="preview-warning"><strong>Preview warning:</strong> %s</div>',
missing_warning = 'The template has no warning text. Please add a warning.'
}