Lompat ke isi

Modul:If preview

Ḍâri Wikipèḍia bhâsa Madhurâ, lombhung pangataowan mardhika

TemplateStyles' src attribute must not be empty.

TemplateStyles' src attribute must not be empty.

TemplateStyles' src attribute must not be empty.

TemplateStyles' src attribute must not be empty.

This module implements {{If preview}} and {{Preview warning}}. It helps templates/modules determine if they are being previewed.

Prefer implementing the template versions in other templates.

In a module to use the main(), you need to pass a frame table with an args table.

For the preview warning, use _warning().



local p = {}
local getArgs = require("Module:Arguments").getArgs
local yn = require("Module:Yesno")
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)
	local args = getArgs(frame)
	if cfg.preview then
		return args[1] or ''
	else
		return 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
	
	if yn(args['consolewarning']) then mw.addWarning(args[1] or cfg.missing_warning) 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.

]]
-- function p.warning(frame)
-- 	mw.addWarning(frame.args[1] or cfg.missing_warning)
-- 	return p._warning(frame.args)
-- end

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

--[[
Does both mw.addWarning and preview warning
]]

function p.warn(text)
	if text == nil or text == "" then return "" end
	mw.addWarning(text)
	return p._warning({text})
end

--[[
Console warning
]]
function p.consoleWarning(frame)
	local args = getArgs(frame)
	mw.addWarning(args[1] or cfg.missing_warning)
	return ''
end

return p