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	<id>http://www.digitalcellulose.com/wiki/index.php?action=history&amp;feed=atom&amp;title=Module%3ACategory_tree%2Fderived_cat</id>
	<title>Module:Category tree/derived cat - Revision history</title>
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	<updated>2026-05-17T09:17:25Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://www.digitalcellulose.com/wiki/index.php?title=Module:Category_tree/derived_cat&amp;diff=98769&amp;oldid=prev</id>
		<title>Adminsuzy: Created page with &quot;local export = {}  -- Category object  local Category = {} Category.__index = Category   function Category.new_main(frame) 	local params = { 		[1] = {}, 		[2] = {required = tr...&quot;</title>
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		<updated>2018-09-06T23:46:20Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;local export = {}  -- Category object  local Category = {} Category.__index = Category   function Category.new_main(frame) 	local params = { 		[1] = {}, 		[2] = {required = tr...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;local export = {}&lt;br /&gt;
&lt;br /&gt;
-- Category object&lt;br /&gt;
&lt;br /&gt;
local Category = {}&lt;br /&gt;
Category.__index = Category&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category.new_main(frame)&lt;br /&gt;
	local params = {&lt;br /&gt;
		[1] = {},&lt;br /&gt;
		[2] = {required = true},&lt;br /&gt;
	}&lt;br /&gt;
	&lt;br /&gt;
	args = require(&amp;quot;Module:parameters&amp;quot;).process(frame:getParent().args, params)&lt;br /&gt;
	&lt;br /&gt;
	return Category.new({code = args[1], label = args[2]})&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category.new(info)&lt;br /&gt;
	for key, val in pairs(info) do&lt;br /&gt;
		if not (key == &amp;quot;code&amp;quot; or key == &amp;quot;label&amp;quot;) then&lt;br /&gt;
			error(&amp;quot;The parameter \&amp;quot;&amp;quot; .. key .. &amp;quot;\&amp;quot; was not recognized.&amp;quot;)&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
	&lt;br /&gt;
	local self = setmetatable({}, Category)&lt;br /&gt;
	self._info = info&lt;br /&gt;
	&lt;br /&gt;
	if not self._info.label then&lt;br /&gt;
		error(&amp;quot;No label was specified.&amp;quot;)&lt;br /&gt;
	end&lt;br /&gt;
	&lt;br /&gt;
	self._lang = self._info.code and (require(&amp;quot;Module:languages&amp;quot;).getByCode(self._info.code) or error(&amp;quot;The language code \&amp;quot;&amp;quot; .. self._info.code .. &amp;quot;\&amp;quot; is not valid.&amp;quot;)) or nil&lt;br /&gt;
	self._source = &lt;br /&gt;
		require(&amp;quot;Module:families&amp;quot;).getByCode(self._info.label) or&lt;br /&gt;
		require(&amp;quot;Module:etymology languages&amp;quot;).getByCode(self._info.label) or&lt;br /&gt;
		require(&amp;quot;Module:languages&amp;quot;).getByCode(self._info.label) or &lt;br /&gt;
		error(&amp;quot;\&amp;quot;&amp;quot; .. self._info.label .. &amp;quot;\&amp;quot; is not a valid language, family or etymology-only language code.&amp;quot;)&lt;br /&gt;
	&lt;br /&gt;
	return self&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
export.new = Category.new&lt;br /&gt;
export.new_main = Category.new_main&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category:getInfo()&lt;br /&gt;
	return self._info&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category:getBreadcrumbName()&lt;br /&gt;
	local ret = nil&lt;br /&gt;
	&lt;br /&gt;
	if self._source:getType() == &amp;quot;family&amp;quot; then&lt;br /&gt;
		ret = self._source:getCategoryName()&lt;br /&gt;
	else&lt;br /&gt;
		ret = self._source:getCanonicalName()&lt;br /&gt;
	end&lt;br /&gt;
	&lt;br /&gt;
	return (not self._lang and &amp;quot;terms derived from &amp;quot; or &amp;quot;&amp;quot;) .. ret&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category:getDataModule()&lt;br /&gt;
	return &amp;quot;Module:category tree/derived cat&amp;quot;&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category:canBeEmpty()&lt;br /&gt;
	return false&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category:isHidden()&lt;br /&gt;
	return false&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category:getCategoryName()&lt;br /&gt;
	local ret = nil&lt;br /&gt;
&lt;br /&gt;
	if self._source:getType() == &amp;quot;family&amp;quot; then&lt;br /&gt;
		ret = self._source:getCategoryName()&lt;br /&gt;
	else&lt;br /&gt;
		if self._source:getCode() == &amp;quot;mul-tax&amp;quot; then&lt;br /&gt;
			ret = &amp;quot;taxonomic names&amp;quot;&lt;br /&gt;
		else&lt;br /&gt;
			ret = self._source:getCanonicalName()&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
	&lt;br /&gt;
	if self._lang then&lt;br /&gt;
		return mw.getContentLanguage():ucfirst(self._lang:getCanonicalName() .. &amp;quot; terms derived from &amp;quot; .. ret)&lt;br /&gt;
	else&lt;br /&gt;
		return &amp;quot;Terms derived from &amp;quot; .. ret&lt;br /&gt;
	end&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category:getDescription()&lt;br /&gt;
	local ret = nil&lt;br /&gt;
	&lt;br /&gt;
	if not self._lang then&lt;br /&gt;
		if self._source:getType() == &amp;quot;family&amp;quot; then&lt;br /&gt;
			return &amp;quot;Categories with terms derived from &amp;quot; .. self._source:getCategoryName() .. &amp;quot; in various specific languages.&amp;quot;&lt;br /&gt;
		else&lt;br /&gt;
			return &amp;quot;Categories with terms derived from &amp;quot; .. self._source:getCanonicalName() .. &amp;quot; in various specific languages.&amp;quot;&lt;br /&gt;
		end&lt;br /&gt;
	else&lt;br /&gt;
		if self._source:getType() == &amp;quot;family&amp;quot; then&lt;br /&gt;
			return&lt;br /&gt;
				&amp;quot;Terms in &amp;quot; .. self._lang:getCanonicalName() .. &amp;quot; that originate from &amp;quot; ..&lt;br /&gt;
				&amp;quot;[[:Category:&amp;quot; .. mw.getContentLanguage():ucfirst(self._source:getCategoryName()) .. &amp;quot;|&amp;quot; .. self._source:getCategoryName() .. &amp;quot;]].\n\n&amp;quot; ..&lt;br /&gt;
				&amp;quot;This category should, ideally, contain only other categories. Entries can be categorized here, too, when the proper subcategory is unclear. &amp;quot; ..&lt;br /&gt;
				&amp;quot;If you know the exact language from which an entry categorized here is derived, please edit its respective entry.&amp;quot;&lt;br /&gt;
		elseif self._source:getType() == &amp;quot;etymology language&amp;quot; then&lt;br /&gt;
			return &amp;quot;Terms in &amp;quot; .. self._lang:getCanonicalName() .. &amp;quot; that originate from &amp;quot; .. self._source:getCanonicalName() .. &amp;quot;.&amp;quot;&lt;br /&gt;
		else&lt;br /&gt;
			return &amp;quot;Terms in &amp;quot; .. self._lang:getCanonicalName() .. &amp;quot; that originate from the [[:Category:&amp;quot; .. mw.getContentLanguage():ucfirst(self._source:getCategoryName()) .. &amp;quot;|&amp;quot; .. self._source:getCategoryName() .. &amp;quot;]].&amp;quot;&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category:getParents()&lt;br /&gt;
	if self._lang then&lt;br /&gt;
		local parent = {}&lt;br /&gt;
		&lt;br /&gt;
		local pinfo = {&lt;br /&gt;
			code = self._lang:getCode()&lt;br /&gt;
		}&lt;br /&gt;
		local sortkey = nil&lt;br /&gt;
		&lt;br /&gt;
		if self._source:getType() == &amp;quot;family&amp;quot; then&lt;br /&gt;
			local fam = self._source:getFamily()&lt;br /&gt;
			&lt;br /&gt;
			if not fam or fam:getCode() == &amp;quot;qfa-iso&amp;quot; or fam:getCode() == &amp;quot;qfa-not&amp;quot; then&lt;br /&gt;
				pinfo.label = nil&lt;br /&gt;
			else&lt;br /&gt;
				pinfo.label = fam:getCode()&lt;br /&gt;
			end&lt;br /&gt;
			&lt;br /&gt;
			sortkey = self._source:getCategoryName()&lt;br /&gt;
		elseif self._source:getType() == &amp;quot;etymology language&amp;quot; then&lt;br /&gt;
			if self._source:getParentCode() == &amp;quot;qfa-iso&amp;quot; or self._source:getParentCode() == &amp;quot;qfa-not&amp;quot; or self._source:getParentCode() == &amp;quot;qfa-und&amp;quot; then&lt;br /&gt;
				pinfo.label = nil&lt;br /&gt;
			elseif self._source:getParentCode() == self._lang:getCode() then&lt;br /&gt;
				error(&amp;quot;A language can't derive terms from a subvariety of itself.&amp;quot;)&lt;br /&gt;
				--pinfo.label = self._lang:getFamily():getCode()&lt;br /&gt;
			else&lt;br /&gt;
				pinfo.label = self._source:getParentCode()&lt;br /&gt;
			end&lt;br /&gt;
			&lt;br /&gt;
			sortkey = self._source:getCanonicalName()&lt;br /&gt;
		else&lt;br /&gt;
			local fam = self._source:getFamily()&lt;br /&gt;
			&lt;br /&gt;
			if not fam or fam:getCode() == &amp;quot;qfa-iso&amp;quot; or fam:getCode() == &amp;quot;qfa-not&amp;quot; then&lt;br /&gt;
				pinfo.label = nil&lt;br /&gt;
			else&lt;br /&gt;
				pinfo.label = fam:getCode()&lt;br /&gt;
			end&lt;br /&gt;
			&lt;br /&gt;
			sortkey = self._source:getCanonicalName()&lt;br /&gt;
		end&lt;br /&gt;
		&lt;br /&gt;
		if not pinfo.label then&lt;br /&gt;
			return {{name = require(&amp;quot;Module:category tree/poscatboiler&amp;quot;).new({code = self._info.code, label = &amp;quot;terms derived from other languages&amp;quot;}), sort = sortkey}}&lt;br /&gt;
		else&lt;br /&gt;
			return {{name = Category.new(pinfo), sort = sortkey}}&lt;br /&gt;
		end&lt;br /&gt;
	else&lt;br /&gt;
		if self._source:getType() == &amp;quot;family&amp;quot; then&lt;br /&gt;
			return {{name = require(&amp;quot;Module:category tree/famcatboiler&amp;quot;).new({code = self._info.label}), sort = &amp;quot; &amp;quot;}}&lt;br /&gt;
		elseif self._source:getType() == &amp;quot;etymology language&amp;quot; then&lt;br /&gt;
			return {{name = &amp;quot;Category:&amp;quot; .. mw.getContentLanguage():ucfirst(self._source:getCategoryName()), sort = &amp;quot;terms derived from&amp;quot;}}&lt;br /&gt;
		else&lt;br /&gt;
			return {{name = require(&amp;quot;Module:category tree/langcatboiler&amp;quot;).new({code = self._info.label}), sort = &amp;quot;terms derived from&amp;quot;}}&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function Category:getChildren()&lt;br /&gt;
	return nil&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
function Category:getUmbrella()&lt;br /&gt;
	if not self._lang then&lt;br /&gt;
		return nil&lt;br /&gt;
	end&lt;br /&gt;
	&lt;br /&gt;
	return Category.new({label = self._source:getCode()})&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
return export&lt;/div&gt;</summary>
		<author><name>Adminsuzy</name></author>
		
	</entry>
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