Difference between revisions of "Module:Error/sandbox"
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blackwiki>Jackmcbarn (use mw.html) |
blackwiki>Jackmcbarn (simplify _error) |
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| Line 4: | Line 4: | ||
local function _error(args) | local function _error(args) | ||
| − | |||
| − | |||
local tag = mw.ustring.lower(tostring(args.tag)) | local tag = mw.ustring.lower(tostring(args.tag)) | ||
| Line 14: | Line 12: | ||
-- Generate the html. | -- Generate the html. | ||
| − | + | return tostring(mw.html.create(tag) | |
| − | |||
:addClass('error') | :addClass('error') | ||
| − | :wikitext(message) | + | :wikitext(tostring(args.message or args[1] or error('no message specified', 2))) |
| − | + | ) | |
| − | |||
end | end | ||
Revision as of 01:45, 5 December 2014
Documentation for this module may be created at Module:Error/sandbox/doc
-- This module implements {{error}}.
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 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