local p={}
function p.append(frame, category, display_category) --fork from [[Module:If_empty]]
if mw.isSubsting() then return '' end
local cat,display_cat = '',''
if type(frame) == type('string') then --type('string') avoid version change
cat = mw.text.trim(frame)
display_cat = mw.text.trim(category or display_cat)
else
if type((frame or {}).args) ~= type({}) then frame.args = {} end
cat = mw.text.trim(category or frame.args['1'] or frame.args[1] or frame.args.cat or
frame['1'] or frame[1] or frame.cat or '')
display_cat = mw.text.trim(display_category or frame.args['2'] or frame.args[2] or frame.args.display or
frame['2'] or frame[2] or frame.display or '')
end
if cat ~= '' then
--if call from a fake frame object, use Current Frame.
if not xpcall(function()frame:getTitle()end,function()end) then frame = mw.getCurrentFrame() end
--fork from [[Module:If_empty]]
frame:extensionTag('ref', string.format('[[Category:%s]]', cat .. (display_cat ~= '' and ('|' .. display_cat) or '')), {group = 'TrackingCategory'})
frame:extensionTag('references', '', {group = 'TrackingCategory'})
end
return ''
end
function p.hideText(frame)
if mw.isSubsting() then return '' end
local text = ''
if type(frame) == type('string') then --type('string') avoid version change
text = mw.text.trim(frame)
else
if type((frame or {}).args) ~= type({}) then frame.args = {} end
text = mw.text.trim(frame.args['1'] or frame.args[1] or frame.args.text or
frame['1'] or frame[1] or frame.text or '')
end
text = mw.text.trim(text)
if text ~= '' then
--if call from a fake frame object, use Current Frame.
if not xpcall(function()frame:getTitle()end,function()end) then frame = mw.getCurrentFrame() end
--fork from [[Module:If_empty]]
frame:extensionTag('ref', text, {group = 'TrackingCategory'})
frame:extensionTag('references', '', {group = 'TrackingCategory'})
end
return ''
end
return p
