# File lib/action_view/helpers/active_record_helper.rb, line 105 def error_message_on(object, method, prepend_text = "", append_text = "", css_class = "formError") if (obj = (object.respond_to?(:errors) ? object : instance_variable_get("@#{object}"))) && (errors = obj.errors.on(method)) content_tag("div", "#{prepend_text}#{errors.is_a?(Array) ? errors.first : errors}#{append_text}", :class => css_class) else '' end end