diff options
Diffstat (limited to 'activerecord/lib/active_record/validations/uniqueness.rb')
| -rw-r--r-- | activerecord/lib/active_record/validations/uniqueness.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index 4806fa0ecc..6283bdd0d6 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -1,3 +1,5 @@ +require 'active_support/core_ext/array/wrap' + module ActiveRecord module Validations class UniquenessValidator < ActiveModel::EachValidator @@ -19,7 +21,7 @@ module ActiveRecord relation = table.where(sql, *params) - Array(options[:scope]).each do |scope_item| + Array.wrap(options[:scope]).each do |scope_item| scope_value = record.send(scope_item) relation = relation.where(scope_item => scope_value) end |