It needs a little tweak to make this work on rails 3, since it now
protects all strings against XSS attacks(i.e. html escapes them).
The following works:
ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
'<span class="field_with_errors">'.html_safe << html_tag <<
'</span>'.html_safe
end
Obs.: dunno if there isn't a better way of doing this on rails 3.
Marcel Molina Jr. wrote:
> On Sat, Mar 25, 2006 at 01:22:05PM +1100, Dan Harper wrote:
>> Does anyone know how to override the <div class="fieldWithErrors">
>> behaviour when a form field is incorrect?
>
> This is what ActionView does:
>
> module ActionView
> class Base
> @@field_error_proc = Proc.new{ |html_tag, instance| "<div
> class=\"fieldWithErrors\">#{html_tag}</div>" }
> cattr_accessor :field_error_proc
> end
> end
>
> You can set your own Proc. For example, in your config/environment.rb:
>
> ActionView::Base.field_error_proc = Proc.new {|html_tag, instance|
> %(<span class="field-with-errors">#{html_tag}</span>)}
>
> marcel
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