我有一个在一些控制器之间共享的过滤器,它主要在 ApplicationController 中声明为私有。此方法为控制器设置查找和分页条件。
class ApplicationController < ActionController::Base
...
protected # or private
# Define parametros de busca
def set_find_opts(klass)
@filter = params[:f].to_i || nil
@order = klass.set_order params[:o]
@opts = { :page => params[:page] }
@opts[:order] = @order if @order
end
...
end
class Admin::UsersController < AdminController
...
before_filter(:only => :index) {|c| c.set_find_opts User }
...
end
我收到此错误:
1) Error:
test_should_get_index(Admin::UsersControllerTest):
NoMethodError: protected method `set_find_opts' called for #<Admin::UsersControl
ler:0x848f3ac>
app/controllers/admin/users_controller.rb:4
functional/admin/users_controller_test.rb:9:in `test_should_get_index'
为什么会发生?