我理解了格式化给定对象(比如@user)的传统方法如下:
respond_to do |format|
format.html
format.xml { render :xml => @user }
format.json { render :json => @user}
end
我的控制器中有以下代码:
@selected_criteria = @criteria[0][1]
@home_members = current_user.my_home_members(@selected_criteria).paginate(:per_page => HOME_MEMBERS_TO_SHOW_PER_PAGE, :page => 1)
respond_to do |format|
format.html
format.xml { render :xml => @home_members }
format.json { render :json => @home_members}
end
它给出一个空响应,错误日志给出:
ArgumentError (wrong number of arguments (0 for 1)):
app/controllers/home_controller.rb:33:in `matches'
app/controllers/home_controller.rb:32:in `matches'
我不知道我错过了什么,我还有另外一个论点要通过吗?