This module is intended to provide functionality to the item template.
local function explode(div,str) -- credit: http://richard.warburton.it
if (div=='') then return false end
local pos,arr = 0,{}
-- for each divider found
for st,sp in function() return string.find(str,div,pos,true) end do
table.insert(arr,string.sub(str,pos,st-1)) -- Attach chars left of current divider
pos = sp + 1 -- Jump past current divider
end
table.insert(arr,string.sub(str,pos)) -- Attach chars right of last divider
return arr
end
local function imagecode(image, link, size)
local image_output = '[[File:' .. image .. '|link='.. link
if size then
return image_output .. '|' .. size .. ']]'
else
return image_output .. ']]'
end
end
local function images(image, link, size)
if not image:find('/') then
return imagecode(image, link, size)
end
image = explode('/', image)
local result = ''
if size and size:find('/') then
size = explode('/', size)
for k, v in pairs(image) do
result = result .. imagecode(v, link, size[k])
end
else
for k, v in pairs(image) do
result = result .. imagecode(v, link, size)
end
end
return result
end
-- main return object
return { go = function(frame, args)
local getArg = function(key)
local value
if args then
value = args[key]
else
value = frame.args[key]
end
if not value then
return nil
end
value = mw.text.trim(value)
if value == '' then
return nil
else
return value
end
end
local _arg1 = getArg(1) or ''
local _link = frame.args['link'] -- keep '' input
local _nolink = getArg('nolink')
local _link = _nolink and '' or getArg('link') or frame:expandTemplate{ title = 'tr', args = {_arg1, link='y', lang=lang} }
local class = 'item-link'
local _mode = getArg('mode')
local output_image, output_text, output_table = true, true, false
if _mode then
if _mode == 'image' or _mode == 'imageonly' or _mode =='onlyimage' then
output_text = false
elseif _mode == 'text' or _mode == 'noimage' then
output_image = false
elseif _mode == 'table' or _mode == '2-cell' then
output_table = true
end
end
local image_output = ''
if output_image then
image_output = images(getArg('image') or (_arg1 .. '.' .. (getArg('ext') or 'png')), _link, getArg('size'))
end
local text_output = ''
if output_text then
local _arg2 = getArg(2)
local _note = getArg('note')
local _note2 = getArg('note2')
local text
if _arg2 then
if _arg2 == 's' or _arg2 == 'es' then
text = _arg1 .. _arg2
elseif _arg2 == 'ies' then
text = _arg1:sub(0, -2) .. _arg2
elseif _arg2 == 'ves' then
text = _arg1:sub(0, -3) .. _arg2
else
text = _arg2
end
else
text = _arg1
end
local _wrap
if _note2 then
_wrap = false
else
_wrap = getArg('wrap')
end
if _link ~= '' then
text = '[['.._link..'|'..text..']]'
end
local content = mw.text.tag('span', nil, text)
if _wrap then
if _note then
class = 'item-link -w'
content = content .. mw.text.tag('span',{class='note'}, _note)
end
else
if _note then
content = content .. mw.text.tag('span',{class='note'}, _note)
end
if _note2 then
class = 'item-link -w'
content = content .. mw.text.tag('div',{class='note'}, _note2)
end
end
text_output = mw.text.tag{name='span', content=content}
end
local _class = getArg('class')
local _css = getArg('css')
if _class then
class = class .. ' ' .. _class
end
local attr = {class = class}
if _css then
attr.style = _css
end
local anchor = ''
if getArg('anchor') then
anchor = mw.text.tag('div', {id=_arg1, class='anchor'}, '')
end
if output_table then
return mw.text.tag('span', attr, image_output) .. '||' .. mw.text.tag('span', attr, text_output .. anchor)
else
return mw.text.tag('span', attr, image_output .. text_output .. anchor)
end
end }