ActionMailer::Callbacks::ClassMethods

方法

A

B

实例公共方法

定义一个回调，在消息的传递方法完成后立即调用该回调。

# File actionmailer/lib/action_mailer/callbacks.rb, line 21
def after_deliver(*filters, &blk)
  set_callback(:deliver, :after, *filters, &blk)
end

定义一个回调，在消息的传递方法周围调用该回调。

# File actionmailer/lib/action_mailer/callbacks.rb, line 26
def around_deliver(*filters, &blk)
  set_callback(:deliver, :around, *filters, &blk)
end

定义一个回调，在消息发送到传递方法之前立即调用该回调。

# File actionmailer/lib/action_mailer/callbacks.rb, line 15
def before_deliver(*filters, &blk)
  set_callback(:deliver, :before, *filters, &blk)
end