模块:Error
此模块的文档可以在模块:Error/doc创建
-- This module implements {{error}}.
local p = {}
local function _error(args)
local message = args.message or args[1] or error('没有指定的-{zh-cn:信息; zh-tw:資訊}-', 2)
message = tostring(message)
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.
local root = mw.html.create(tag)
root
:addClass('error')
:wikitext(message)
return tostring(root)
end
function p.error(frame)
local args
if frame == mw.getCurrentFrame() 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
