http://snippets.dzone.com/posts Sun, 12 Oct 2008 16:07:16 GMT DZone Snippets: error_messages_for code http://snippets.dzone.com/posts/show/4710 // description of your code here <br /> <br /><code> <br /> module ActionView::Helpers::ActiveRecordHelper <br /> def error_messages_for(object_name, options = {}) <br /> options = options.symbolize_keys <br /> object = instance_variable_get("@#{object_name}") <br /> if object && !object.errors.empty? <br /> content_tag("div", <br /> content_tag( <br /> options[:header_tag] || "h2", <br /> "Возникло #{object.errors.count} ошибок при сохранении" <br /> ) + <br /> content_tag("p", "Проблеммы возникли для следующих полей:") + <br /> content_tag("dl", object.errors.full_messages.collect { |msg| content_tag("dt", msg) }), <br /> "id" => options[:id] || "errorExplanation", "class" => options[:class] || "errorExplanation" <br /> ) <br /> else <br /> "" <br /> end <br /> end <br /> end <br /> <br /> <br /></code> Mon, 29 Oct 2007 08:45:56 GMT http://snippets.dzone.com/posts/show/4710 bublik (Voloshin Ruslan)