feat: drop ruby 2.5 and 2.6v1.3.0

fix: upgrade to Ruby 2.7+ *args syntax.

  * https://www.ruby-lang.org/en/news/2019/12/12/separation-of-positional-and-keyword-arguments-in-ruby-3-0/

fix: resolve deprecation warnings

  * https://github.com/rails/rails/pull/32313

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/saml/kit/concerns/validatable.rb b/lib/saml/kit/concerns/validatable.rb
new file mode 100644
index 0000000..26e6706
--- /dev/null
+++ b/lib/saml/kit/concerns/validatable.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module Saml
+  module Kit
+    # This module is responsible for
+    # providing an adapter to the ActiveModel::Validations
+    # module.
+    module Validatable
+      extend ActiveSupport::Concern
+      include ActiveModel::Validations
+
+      def each_error
+        if Gem::Requirement.new('>= 6.1').satisfied_by?(ActiveModel.version)
+          errors.each do |error|
+            yield error.attribute, error.message
+          end
+        else
+          errors.each do |attribute, message|
+            yield attribute, message
+          end
+        end
+      end
+    end
+  end
+end