Module:Unsubst: Difference between revisions

Content added Content deleted

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@@ Line 1: / Line 1: @@
 local p = {}
 local specialParams = {
-	['$N'] = 'template name',
+	['$N'] = 'template name', -- Deprecated, but keeping until it is removed from transcluding templates
 	['$B'] = 'template content',
 }
 p[''] = function ( frame )
 	if not frame:getParent() then
-		error( '{{#invoke:Unsubst|unsubst}} makes no sense without a parent frame' )
+		error( '{{#invoke:Unsubst|}} makes no sense without a parent frame' )
 	end
+	if not frame.args['$B'] then
-	for k, v in pairs( specialParams ) do
+		error( '{{#invoke:Unsubst|}} requires parameter $B (template content)' )
-		if not frame.args[k] then
-			error( '{{#invoke:Unsubst|unsubst}} requires parameter ' .. k .. ' (' .. v .. ')' )
-		end
 	end
 	if mw.isSubsting() then
 		---- substing
@@ Line 31: / Line 29: @@
 			args[k] = v
 		end
-		-- Now, build an equivalent template invocation
+		-- Build an equivalent template invocation
-		-- First numbered args, then named
+		-- First, find the title to use
-		local ret = '{{' .. frame.args['$N']
+		local titleobj = mw.title.new(frame:getParent():getTitle())
+		local title
+		if titleobj.namespace == 10 then -- NS_TEMPLATE
+			title = titleobj.text
+		elseif titleobj.namespace == 0 then -- NS_MAIN
+			title = ':' .. titleobj.text
+		else
+			title = titleobj.prefixedText
+		end
+		-- Build the invocation body with numbered args first, then named
+		local ret = '{{' .. title
 		for k, v in ipairs( args ) do
 			if string.find( v, '=', 1, true ) then
@@ Line 46: / Line 55: @@
 			ret = ret .. '|' .. k .. '=' .. v
 		end
 		return ret .. '}}'
 	else
@@ Line 54: / Line 63: @@
 	end
 end
 return p