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Merge pull request #8280 from asanghi/fix_guide_field_with_error_proc

fix guide with field_with_error proc example
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rafaelfranca committed Nov 20, 2012
2 parents f63d654 + e8502ed commit f042b4e88e614448cd5a98113f896de042a70af2
Showing with 6 additions and 2 deletions.
  1. +6 −2 guides/source/active_record_validations_callbacks.md
@@ -953,8 +953,12 @@ 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|
- errors = Array(instance.error_message).join(',')
- %(#{html_tag}<span class="validation-error">&nbsp;#{errors}</span>).html_safe
+ if html_tag =~ /\<label/
+ html_tag
+ else
+ errors = Array(instance.error_message).join(',')
+ %(#{html_tag}<span class="validation-error">&nbsp;#{errors}</span>).html_safe
+ end
end
```

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