Module:Main

Documentation

get_appeal

Includes the best localised appeal subpage of Template:Appeal, based on appeal name, language, and country given. Also passes the parameters to the selected appeal template for their use (e.g. in localising amounts with {{AppealAmountSwitch}})

Parameters:

• appeal - initial "Appeal-" (which was required for older links) is stripped off if present
• language
• country
• Any other parameters to pass through to the appeal template (e.g. sitename)

Example:

{{#invoke:Main|get_appeal|appeal=Alan|country=CA|language=fr}}

• Display Template:Appeal/Alan/fr/CA if it exists, else
• display Template:Appeal/Alan/fr if it exists, else
• display Template:Appeal/Alan/en if it exists, else
• display Template:Appeal/default/fr if it exists, else
• display Template:Appeal/default/en

Replaces {{2012FR/Switch/Appeal}}

get_infobox

Does basically the same thing for subpages of Template:Infobox

Replaces {{2012FR/Switch/Infobox}}

get_tax_message

Code should be fairly self explanatory. Allows overriding the default message for certain countries.

page_language

Return the language code of the current subpage. If it isn't a subpage, or isn't a valid language code, return 'en'.

---

-- Single utility module. Break this into separate modules if it gets too large.

local p = {} -- p stands for package

function p.get_appeal( frame )

    local appeal_name = string.gsub( frame.args.appeal , 'Appeal%-', '' )
    local language = frame.args.language
    local country = frame.args.country

    local p1 = mw.title.new( 'Template:Appeal/' .. appeal_name .. '/' .. language .. '/' .. country )
    local p2 = mw.title.new( 'Template:Appeal/' .. appeal_name .. '/' .. language )
    local p3 = mw.title.new( 'Template:Appeal/' .. appeal_name .. '/en' )
    local p4 = mw.title.new( 'Template:Appeal/default/' .. language )
    local p5 = mw.title.new( 'Template:Appeal/default/en' )

    if p1.exists then
        page = p1
    elseif p2.exists then
        page = p2
    elseif p3.exists then
        page = p3
    elseif p4.exists then
        page = p4
    else
        page = p5
    end

    local expanded = frame:expandTemplate{ title = page, args = frame.args }
    return expanded

end

function p.get_infobox( frame )

    local infobox_name = frame.args.infobox
    local language = frame.args.language
    local country = frame.args.country

    local p1 = mw.title.new( 'Template:Infobox/' .. infobox_name .. '/' .. language .. '/' .. country )
    local p2 = mw.title.new( 'Template:Infobox/' .. infobox_name .. '/' .. language )
    local p3 = mw.title.new( 'Template:Infobox/' .. infobox_name .. '/en' )
    local p4 = mw.title.new( 'Template:Infobox/Default/' .. language )
    local p5 = mw.title.new( 'Template:Infobox/Default/en' )

    if p1.exists then
        page = p1
    elseif p2.exists then
        page = p2
    elseif p3.exists then
        page = p3
    elseif p4.exists then
        page = p4
    else
        page = p5
    end

    local expanded = frame:expandTemplate{ title = page, args = frame.args }
    return expanded

end

-- TODO: Refactor this and others, could just build an array of titles and then pass to
-- another function to do fallback
function p.get_tax_message( frame )

    local tax_message = frame.args.tax_message
    local language = frame.args.language
    local country = frame.args.country

    local p1 = mw.title.new( 'Template:Tax/' .. tax_message .. '/' .. language ) -- custom message
    local p2 = mw.title.new( 'Template:Tax/' .. country .. '/' .. language ) -- special countries e.g. FR/NL
    local p3 = mw.title.new( 'Template:Tax/Default/' .. language )
    local p4 = mw.title.new( 'Template:Tax/LinkOnly' )

    if ( country == 'US' ) then
        page = p4
    elseif p1.exists then
        page = p1
    elseif p2.exists then
        page = p2
    elseif p3.exists then
        page = p3
    else
        page = p4
    end

    local expanded = frame:expandTemplate{ title = page, args = frame.args }
    return expanded
    
end

function p.page_language( frame )

    local full_title = mw.title.getCurrentTitle().prefixedText
    local t = mw.text.split( full_title, '/' )
    local lang = t[#t]

    if mw.language.isKnownLanguageTag( lang ) then
        return lang
    else
        return 'en'
    end

end

return p