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railsのValidationで<div>がぶっ込まれてスタイルが崩れたら

Last updated at 2012-12-26Posted at 2012-07-26

ActionView::Base.field_error_procをオーバーライドする

rails2系なら
config/environment.rbに追加

ActionView::Base.field_error_proc = Proc.new {|html_tag, instance|  %(<span class="fieldWithErrors">#{html_tag}</span>)}

rails3系なら
config/application.rbに追加

config.action_view.field_error_proc = Proc.new { |html_tag, instance| "<span class='field_with_errors'>#{html_tag}</span>".html_safe }

3系はhtml_safe指定しないとタグがescapeされるので