Module:DemoTemplate: Difference between revisions
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(use preprocess instead of expandTemplate) |
(fix bug with equals signs in positional parameters) |
||
Line 10:
local ipairsArgs = {}
for k,v in ipairs(frame.args) do
ipairsArgs[k] = true▼
if string.find(v, '=', 1, true) then
break
printf('|%d=%s', k, v)▼
end
▲ ipairsArgs[k] = true
end
for k,v in pairs(frame.args) do
|
Revision as of 16:21, June 24, 2015
Documentation for this module may be created at Module:DemoTemplate/doc
require('Module:No globals')
local newBuffer = require('Module:OutputBuffer')
local mt = {}
function mt.__index(t, title)
return function(frame)
local getBuffer, print, printf = newBuffer()
printf('{{%s', title)
local ipairsArgs = {}
for k,v in ipairs(frame.args) do
if string.find(v, '=', 1, true) then
break
end
ipairsArgs[k] = true
printf('|%s', v)
end
for k,v in pairs(frame.args) do
if not ipairsArgs[k] then
printf('|%s=%s', string.gsub(k, '=', '{{=}}'), v)
end
end
print('}}')
local buffer = getBuffer()
-- rather than calling expandTemplate with the title and args we have, call preprocess, so that our code example will always match our output, even in the cases of pipes or other things we should have escaped but didn't
return string.format('<code>%s</code> → %s', mw.text.nowiki(buffer), frame:preprocess(buffer))
end
end
return setmetatable({}, mt)