65: def should_validate_uniqueness_of(*attributes)
66: ::ActiveSupport::Deprecation.warn("use: should validate_uniqueness_of")
67: message, scope, case_sensitive = get_options!(attributes, :message, :scoped_to, :case_sensitive)
68: scope = [*scope].compact
69: case_sensitive = true if case_sensitive.nil?
70:
71: attributes.each do |attribute|
72: matcher = validate_uniqueness_of(attribute).
73: with_message(message).scoped_to(scope)
74: matcher = matcher.case_insensitive unless case_sensitive
75: should matcher
76: end
77: end