Module:Error
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-- This module implements {{{1}}}.
local p = {}
local function _error(args)
local tag = mw.ustring.lower(tostring(args.tag))
-- Work out what html tag we should use. if not (tag == 'p' or tag == 'span' or tag == 'div') then tag = 'strong' end
-- Generate the html. return tostring(mw.html.create(tag) :addClass('error') :wikitext(tostring(args.message or args[1] or error('no message specified', 2))) )
end
function p.error(frame)
local args if type(frame.args) == 'table' then -- We're being called via #invoke. The args are passed through to the module -- from the template page, so use the args that were passed into the template. args = frame.args else -- We're being called from another module or from the debug console, so assume -- the args are passed in directly. args = frame end -- if the message parameter is present but blank, change it to nil so that Lua will -- consider it false. if args.message == "" then args.message = nil end return _error(args)
end
return p