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Merge pull request #8280 from asanghi/fix_guide_field_with_error_proc 

fix guide with field_with_error proc example
This commit is contained in:
Rafael Mendonça França 2012-11-20 14:59:50 -08:00
parent f63d6544e4 e8502edae7
commit f042b4e88e
1 changed files with 6 additions and 2 deletions
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8
guides/source/active_record_validations_callbacks.md
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@ -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
```