我正在使用
@L_404_0@,它似乎正在工作.唯一的问题是让我说我有一个字段在所有帖子标题上执行自动完成,但我希望它只显示用户创建的帖子的标题.
有没有办法做这样的事情？即一个find_by还是什么？
谢谢！
-Elliot
编辑
它在文档中说：
If you want to display a different version of what you're looking for,you can use the :display_value option.
This options receives a method name as the parameter,and that method will be called on the instance when displaying the results.
class Brand < ActiveRecord::Base
def funky_method
"#{self.name}.camelize"
end
end
class ProductsController < Admin::BaseController
autocomplete :brand,:name,:display_value => :funky_method
end
In the example above,you will search by name,but the autocomplete list will display the result of funky_method
我觉得这可以用来做我想要完成的事情,但我不知道从哪里开始？
