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Module:If preview: Difference between revisions

Permanently protected module
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m Changed protection level for "Module:If preview": High-risk Lua module ([Edit=Require template editor access] (indefinite) [Move=Require template editor access] (indefinite))
merge in functionality from Module:Preview warning and add TemplateStyles, remove p.boolean as not necessary, move some stuff into a cfg page, and don't return temporaries in p.main, remove use
Line 1: Line 1:
local p = {}
local p = {}

local cfg = mw.loadData('Module:If preview/configuration')


--[[
--[[
main
main


This function returns the either the first argument or second argument passed to this module, depending on whether it is being previewed.
This function returns either the first argument or second argument passed to
this module, depending on whether the page is being previewed.

Usage:
{{#invoke:If preview|main|value_if_preview|value_if_not_preview}}


]]
]]

function p.main(frame)
function p.main(frame)
if cfg.preview then
local result = ''
⚫
return frame.args[1] or ''
Preview_mode = frame:preprocess('{{REVISIONID}}'); -- use magic word to get revision id
if not (Preview_mode == nil or Preview_mode == '') then -- if there is a value then this is not a preiview
⚫
result = frame.args[2] or '';
else
else
result = frame.args[1] or ''; -- no value (nil or empty string) so this is a preview
return frame.args[2] or ''
end
end
return result
end
end


Line 25: Line 21:
pmain
pmain


This function returns the either the first argument or second argument passed to this module's parent (i.e. template using this module), depending on whether it is being previewed.
This function returns either the first argument or second argument passed to
this module's parent (i.e. template using this module), depending on whether it
is being previewed.

Usage:
{{#invoke:If preview|pmain}}


]]
]]

function p.pmain(frame)
function p.pmain(frame)
return p.main(frame:getParent())
return p.main(frame:getParent())
⚫
end


local function warning_text(warning)
return mw.ustring.format(
cfg.warning_infrastructure,
cfg.templatestyles,
warning
⚫
)
end

⚫
function p._warning(args)
local warning = args[1] and args[1]:match('^%s*(.-)%s*$') or ''
if warning == '' then
return warning_text(cfg.missing_warning)
end
if not cfg.preview then return '' end
return warning_text(warning)
end
end


--[[
--[[
warning
boolean


This function returns the either true or false, depending on whether it is being previewed.
This function returns a "preview warning", which is the first argument marked
up with HTML and some supporting text, depending on whether the page is being previewed.


disabled since we'll implement the template version in general
Usage:
{{#invoke:If preview|boolean}}


]]
]]
--function p.warning(frame)
-- return p._warning(frame.args)
--end


--[[
⚫
function p.boolean(frame)
warning, but for pass-through templates like {{preview warning}}
local result = ''
]]
Preview_mode = frame:preprocess('{{REVISIONID}}'); -- use magic word to get revision id
function p.pwarning(frame)
if not (Preview_mode == nil or Preview_mode == '') then -- if there is a value then this is not a preiview
return p._warning(frame:getParent().args)
result = false;
else
result = true; -- no value (nil or empty string) so this is a preview
⚫
end
return result
end
end

⚫
return p
return p

Revision as of 19:01, 5 May 2021

local p = {}

local cfg = mw.loadData('Module:If preview/configuration')

--[[
main

This function returns either the first argument or second argument passed to
this module, depending on whether the page is being previewed.

]]
function p.main(frame)
	if cfg.preview then
		return frame.args[1] or ''
	else
		return frame.args[2] or ''
	end
end

--[[
pmain

This function returns either the first argument or second argument passed to
this module's parent (i.e. template using this module), depending on whether it
is being previewed.

]]
function p.pmain(frame)
	return p.main(frame:getParent())
end


local function warning_text(warning)
	return mw.ustring.format(
		cfg.warning_infrastructure,
		cfg.templatestyles,
		warning
	)
end

function p._warning(args)
	
	local warning = args[1] and args[1]:match('^%s*(.-)%s*$') or ''
	if warning == '' then
		return warning_text(cfg.missing_warning)
	end
	
	if not cfg.preview then return '' end
	
	return warning_text(warning)
end

--[[
warning

This function returns a "preview warning", which is the first argument marked
up with HTML and some supporting text, depending on whether the page is being previewed.

disabled since we'll implement the template version in general

]]
--function p.warning(frame)
--	return p._warning(frame.args)
--end

--[[
warning, but for pass-through templates like {{preview warning}}
]]
function p.pwarning(frame)
	return p._warning(frame:getParent().args)
end

return p
Retrieved from "https://en.wikipedia.org/w/index.php?title=Module:If_preview&oldid=1021623961"