我几乎试图模仿类的方法where,但在实例上,这个实例是一个哈希数组.例如:这作为一个类方法存在Class.where(:name => "Joe"),所以我希望能够这样做:
@joe = {:name => "Joe", :title => "Mr.", :job => "Accountant"}
@kelly = {:name => "Kelly", :title => "Ms.", :job => "Auditor"}
@people = [@joe, @kelly]
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并称之为:
@people.where(:name => 'Joe')
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哪个应该返回@joe对象.
我该怎么写呢?