Module:If preview

local p = {}

--[[ main

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

Usage:

]]

function p.main(frame) local result = '' Preview_mode = frame:preprocess();							-- 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 result = frame.args[1] or '';									-- no value (nil or empty string) so this is a preview end return result end

--[[ 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.

Usage:

]]

function p.pmain(frame) local parent = frame.getParent(frame) local result = '' Preview_mode = frame:preprocess();							-- 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 = parent.args[2] else result = parent.args[1];										-- no value (nil or empty string) so this is a preview end return result end

--[[ boolean

This function returns the either true or false, depending on whether it is being previewed.

Usage:

]]

function p.boolean(frame) local result = '' Preview_mode = frame:preprocess();							-- 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 = false; else result = true;									-- no value (nil or empty string) so this is a preview end return result end return p