添加多个字符串控制器查找条件？ [英] Adding more than one string to a controller find condition?

问题描述

我有以下的code在我的Rails一（3.1）控制器：

I have the following code in one of my Rails (3.1) controllers:

@count = Call.where(:destination => current_user.destination_id).count

@count_day = Call.where('created_at > ?', 1.days.ago).count
@count_month = Call.where('created_at > ?', 30.days.ago).count

他们都按预期工作，但我试图以某种方式合并两个人在一起，因此它显示在最近1天中创建的呼叫数，但仅限于与目标相匹配的当前用户的目标ID值调用。

They are all working as expected, but I am trying to somehow merge two of them together so it shows the count of calls created in the last 1 day, but only for calls with a destination that matches the current users destination_id value.

我试图添加：条件，但没有快乐：

I have tried to add :condition but with no joy:

@count_day = Call.where(:destination => current_user.destination_id, :condition ['created_at > ?', 1.days.ago]).count

是否可以添加多个条件用这种方式？如果是这样，怎么样？

Is it possible to add more than one condition in this way? If so, how?

推荐答案

当创建一个范围，范围可以链接，这样你就可以做

Where creates a scope and scopes can be chained, so you can do

Call.where(:destination =>current_user.id).where("created_at > ?", 1.day.ago).count

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