Module:Check for unknown parameters: Difference between revisions

Module:Check for unknown parameters (edit)

37 bytes added , 8 years ago

improve logic

Anonymous user

@@ Line 18: / Line 18: @@
 	local checkpos = isnotempty(frame.args['checkpositional'])
 	local knownargs = {}
-	local unknown = 'Found _VALUE_, '
+	local unknown = frame.args['unknown'] or 'Found _VALUE_, '
-	local preview = nil
+	local preview = frame.args['preview'] or unknown
 	local res = {}
@@ Line 33: / Line 33: @@
 			v = trim(v)
 			knownargs[v] = 1
-		elseif k == 'unknown' and ispreview == 0 then
-			unknown = v
-		elseif k == 'preview' and ispreview == 1 then
-			preview = v
 		elseif k:find('^regexp[1-9][0-9]*$') then
 			table.insert(regexps, '^' .. v .. '$')
 		end
 	end
-	if preview and preview ~= '' then preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>' end
+	if isnotempty(frame.args['preview']) then
-	if ispreview == 1 and preview then unknown = preview end
+		preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. frame.args['preview'] .. ' (this message is shown only in preview).</div>'
+	elseif frame.args['preview'] then
+		preview = frame.args['preview']
+	else
+		preview = unknown
+	end
+	if ispreview == 1 then unknown = preview end
 	-- adds one result to the output tables