Case
AttributeScopes.FoundationAttributes.DateFieldAttribute.Field.weekdayOrdinal
iOS 15.0+
iPadOS 15.0+
Mac Catalyst 15.0+
macOS 12.0+
tvOS 15.0+
watchOS 8.0+
The ordinal position of the weekday unit within the month unit. For example,
2 in “2nd Wednesday in July”case weekdayOrdinal