mar*_*cgg 3 ruby warnings ruby-on-rails
我收到以下警告:
payment_method.rb:11: warning: multiple values for a block parameter (0 for 1)
payment_method.rb:12: warning: multiple values for a block parameter (0 for 1)
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payment_method.rb第11和12行:
class PaymentMethod < ActiveRecord::Base
...
named_scope :expiring_next_month, lambda {|pm| {:conditions => {:ed => DateTime.now.beginning_of_month}}}
named_scope :expired, lambda {|pm| {:conditions => ["ed < ?", DateTime.now.beginning_of_month]}}
...
end
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我在这里想念什么?
您在范围上有一个参数。您需要使用它。还是没有定义
named_scope :expiring_next_month, lambda { {:conditions => {:ed => DateTime.now.beginning_of_month}}}
named_scope :expired, lambda { {:conditions => ["ed < ?", DateTime.now.beginning_of_month]}}
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就我而言,您可以不使用args进行调用。不在您的情况下。在ruby 1.8中,没有办法在lambda中具有可选的参数。