local p = {}
local concat = table.concat
local insert = table.insert
local format = mw.ustring.format
local frame = mw.getCurrentFrame()
function p._length(num, args)
local km = args["length_km" .. num] or ''
local mi = args["length_mi" .. num] or ''
local nmi = args["length_nmi" .. num] or ''
local ref = args["length_ref" .. num] or ''
local notes = args["length_notes" .. num] or ''
if '' == mi and '' == km and '' == nmi then
return nil -- none of these set, abandon
end
local first, unit, unit2, unit3
-- if nmi ~= '0' and mi == '' and km == '' then
if tonumber (nmi) then
first = nmi
unit = "nmi"
unit2 = "km mi"
unit3 = "km mi"
-- elseif mi ~= '0' and km == '' then
elseif tonumber (mi) then
first = mi
unit = "mi"
unit2 = "km"
unit3 = "m"
-- elseif km ~= '0' and mi == '' then
elseif tonumber (km) then
first = km
unit = "km"
unit2 = "mi"
unit3 = "mi ft"
else
return nil -- something other than numbers so abandon
end
if not first then
return nil
end
-- if mi == '' and km == '' and nmi == '' then
-- return nil
-- elseif notes ~= '' and first < '1' then
if notes ~= '' and first < '1' then
return frame:expandTemplate{ title = 'cvt', args = { first, unit, unit3, disp = "x", ref .. " ("}} .. ")<div>" .. notes .. "</div>"
elseif notes == '' and first < '1' then
return frame:expandTemplate{ title = 'cvt', args = { first, unit, unit3, disp = "x", ref .. " ("}} .. ")"
elseif notes ~= '' then
return frame:expandTemplate{ title = 'cvt', args = { first, unit, unit2, disp = "x", ref .. " ("}} .. ")<div>" .. notes .. "</div>"
else
return frame:expandTemplate{ title = 'cvt', args = { first, unit, unit2, disp = "x", ref .. " ("}} .. ")"
end
end
function p.length(frame)
local pframe = frame:getParent()
local config = frame.args -- the arguments passed BY the template, in the wikitext of the template itself
local args = pframe.args -- the arguments passed TO the template, in the wikitext that transcludes the template
local num = config.num or ''
return p._length(num, args)
end
return p
