Difference between revisions of "Module:Good article topics"

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blackwiki>Mr. Stradivarius
(add default value for the topic variable)
blackwiki>Mr. Stradivarius
(avoid the need for any string matching if no topic argument specified)
Line 4: Line 4:
  
 
function p.main(frame)
 
function p.main(frame)
local topic = frame:getParent().args[1] or ''
+
local topic = frame:getParent().args[1]
 +
if not topic then
 +
return ''
 +
end
 
topic = topic:match('^%s*(.-)%s*$') -- Trim whitespace
 
topic = topic:match('^%s*(.-)%s*$') -- Trim whitespace
 
local ret
 
local ret

Revision as of 07:57, 19 February 2014

This module implements Template:GA/Topic; please see the template page for documentation.

The topic name data is stored at Module:Good article topics/data.


-- This module implements {{GA/Topic}}.

local p = {}

function p.main(frame)
	local topic = frame:getParent().args[1]
	if not topic then
		return ''
	end
	topic = topic:match('^%s*(.-)%s*$') -- Trim whitespace
	local ret
	if topic ~= '' then
		ret = p._main(topic)
	end
	ret = ret or ''
	return ret
end

function p._main(topic)
	topic = topic:lower()
	local data = mw.loadData('Module:Good article topics/data')
	return data[topic]
end

return p