使用它时,我得到了 Ruby on Rails 的默认设计。我怎样才能在我当前的设计中将它打印为常规文本
<%= error.text %>
?
模型:
class Users < ActiveRecord::Base
validates_presence_of :username, :message => "Du skal udfylde brugernavn"
attr_accessible :email, :password, :username
end
控制器:
class HomeController < ApplicationController
def index
if params[:username]
l = Users.new(:username => params[:username], :password => params[:password], :email => params[:email]).save!
if Users.save?
z = Users.where(:username => params[:username]).limit(1).last
@debugging="Yay"
else
@debugging = user.errors.full_messages.join("<br/>")
end
end
end
end