diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/attribute_assignment.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/attribute_assignment.rb b/activerecord/lib/active_record/attribute_assignment.rb index 4f06955406..f201f86e22 100644 --- a/activerecord/lib/active_record/attribute_assignment.rb +++ b/activerecord/lib/active_record/attribute_assignment.rb @@ -12,7 +12,9 @@ module ActiveRecord # of this method is +false+ an <tt>ActiveModel::ForbiddenAttributesError</tt> # exception is raised. def assign_attributes(new_attributes) - return if new_attributes.blank? + if !new_attributes.respond_to?(:stringify_keys) + raise ArgumentError, "When assigning attributes, you must pass a hash as an argument." + end attributes = new_attributes.stringify_keys multi_parameter_attributes = [] |