Module:Nested Lists: Difference between revisions

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@@ Line 54: / Line 54: @@
 			local level = levels[marker] or 0
-			-- [no] disables the icon for this individual item.
+			-- Icon override.
 			local noIcon = false
+			local customIcon = nil
+			-- [no] disables the icon.
 			if mw.ustring.sub(text, 1, 4) == '[no]' then
 				noIcon = true
 				text = mw.text.trim(mw.ustring.sub(text, 5))
+			-- [Icon Name.png] specifies a custom icon.
+			else
+				local customIconName, remainingText =
+					mw.ustring.match(text, '^%[([^%]]+)%]%s*(.*)$')
+				if customIconName then
+					customIcon = mw.text.trim(customIconName)
+					text = mw.text.trim(remainingText)
+				end
 			end
 			-- Separate page target and display label.
-			--
-			-- Example:
-			-- Princess Peach|Peach
-			--
-			-- target = Princess Peach
-			-- label  = Peach
 			local target = text
 			local label = text
@@ Line 89: / Line 95: @@
 			local icon = ''
-			if iconFormat and iconFormat ~= '' and not noIcon then
+			if not noIcon then
-				-- {item} always uses the raw page target,
+				local iconName = customIcon
-				-- never the generated wiki link or display label.
-				local iconName = mw.ustring.gsub(
-					iconFormat,
-					'{item}',
-					function()
-						return target
-					end
-				)
-				if pageExists then
+				-- If there is no custom icon, use the global format.
-					icon = string.format(
+				if not iconName and iconFormat and iconFormat ~= '' then
-						'[[File:%s|%spx|link=%s]]',
+					iconName = mw.ustring.gsub(
-						iconName,
+						iconFormat,
-						iconSize,
+						'{item}',
-						target
+						function()
-					)
+							return target
-				else
+						end
-					icon = string.format(
-						'[[File:%s|%spx]]',
-						iconName,
-						iconSize
 					)
+				end
+				if iconName and iconName ~= '' then
+					if pageExists then
+						icon = string.format(
+							'[[File:%s|%spx|link=%s]]',
+							iconName,
+							iconSize,
+							target
+						)
+					else
+						icon = string.format(
+							'[[File:%s|%spx]]',
+							iconName,
+							iconSize
+						)
+					end
 				end
 			end

Module:Nested Lists: Difference between revisions

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