Module:Message box: Difference between revisions
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m 5 revisions imported: re-import with full revision |
ony load Category handler when needed, requested on talk page |
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| Line 5: | Line 5: | ||
require('Module:No globals') | require('Module:No globals') | ||
local getArgs | local getArgs | ||
local yesno = require('Module:Yesno') | local yesno = require('Module:Yesno') | ||
| Line 109: | Line 108: | ||
obj.categories = {} | obj.categories = {} | ||
obj.classes = {} | obj.classes = {} | ||
-- For lazy loading of [[Module:Category handler]]. | |||
obj.hasCategories = false | |||
return setmetatable(obj, MessageBox) | return setmetatable(obj, MessageBox) | ||
| Line 122: | Line 123: | ||
cat = string.format('[[Category:%s]]', cat) | cat = string.format('[[Category:%s]]', cat) | ||
end | end | ||
self.hasCategories = true | |||
self.categories[ns] = self.categories[ns] or {} | self.categories[ns] = self.categories[ns] or {} | ||
table.insert(self.categories[ns], cat) | table.insert(self.categories[ns], cat) | ||
| Line 429: | Line 431: | ||
function MessageBox:renderCategories() | function MessageBox:renderCategories() | ||
if not self.hasCategories then | |||
-- No categories added, no need to pass them to Category handler so, | |||
-- if it was invoked, it would return the empty string. | |||
-- So we shortcut and return the empty string. | |||
return "" | |||
end | |||
-- Convert category tables to strings and pass them through | -- Convert category tables to strings and pass them through | ||
-- [[Module:Category handler]]. | -- [[Module:Category handler]]. | ||
return | return require('Module:Category handler')._main{ | ||
main = table.concat(self.categories[0] or {}), | main = table.concat(self.categories[0] or {}), | ||
template = table.concat(self.categories[10] or {}), | template = table.concat(self.categories[10] or {}), | ||