diff options
| -rw-r--r-- | railties/guides/source/active_record_validations_callbacks.textile | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/railties/guides/source/active_record_validations_callbacks.textile b/railties/guides/source/active_record_validations_callbacks.textile index 844876a973..4b74fae94e 100644 --- a/railties/guides/source/active_record_validations_callbacks.textile +++ b/railties/guides/source/active_record_validations_callbacks.textile @@ -901,13 +901,8 @@ Below is a simple example where we change the Rails behavior to always display t <ruby> ActionView::Base.field_error_proc = Proc.new do |html_tag, instance| - if instance.error_message.kind_of?(Array) - %(#{html_tag}<span class="validation-error"> - #{instance.error_message.join(',')}</span>).html_safe - else - %(#{html_tag}<span class="validation-error"> - #{instance.error_message}</span>).html_safe - end + errors = Array(instance.error_message).join(',') + %(#{html_tag}<span class="validation-error"> #{errors}</span>).html_safe end </ruby> |