Add latest changes from gitlab-org/gitlab@13-6-stable-eev13.6.0-rc42

1 files changed, 21 insertions, 0 deletions

diff --git a/lib/api/validations/validators/email_or_email_list.rb b/lib/api/validations/validators/email_or_email_list.rb
new file mode 100644
index 00000000000..b7f2a0cd443
--- /dev/null
+++ b/lib/api/validations/validators/email_or_email_list.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module API
+  module Validations
+    module Validators
+      class EmailOrEmailList < Grape::Validations::Base
+        def validate_param!(attr_name, params)
+          value = params[attr_name]
+
+          return unless value
+
+          return if value.split(',').map { |v| ValidateEmail.valid?(v) }.all?
+
+          raise Grape::Exceptions::Validation,
+            params: [@scope.full_name(attr_name)],
+            message: "contains an invalid email address"
+        end
+      end
+    end
+  end
+end