Module:Error: Difference between revisions

Revision as of 12:47, 4 April 2013

Latest revision as of 11:11, 21 November 2016

(5 intermediate revisions by 2 users not shown)

Line 2:

local p = {}

local HtmlBuilder = require('Module:HtmlBuilder')

local function _error(args)

local message = args.message or args[1] or error('no message specified', 2)

message = tostring(message)

local tag = mw.ustring.lower(tostring(args.tag))

Line 16 ⟶ 12:

-- Generate the html.

localreturn root = HtmlBuildertostring(mw.html.create(tag)

.:addClass('error')

root

local message = :wikitext(tostring(args.message or args[1] or error('no message specified', 2)))

.addClass('error')

root)

.wikitext(message)

return tostring(root)

end

function p.error(frame)

local args

if type(frame.args) == mw.getCurrentFrame()'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.

Line 37 ⟶ 31:

-- if the message parameter is present but blank, change it to nil so that Lua will

-- consider it false.

if args.message and args.message == "" then

args.message = nil

end