36 lines
925 B
Ruby
36 lines
925 B
Ruby
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require "active_support/callbacks"
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module ActionCable
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module Channel
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module Callbacks
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extend ActiveSupport::Concern
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include ActiveSupport::Callbacks
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included do
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define_callbacks :subscribe
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define_callbacks :unsubscribe
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end
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class_methods do
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def before_subscribe(*methods, &block)
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set_callback(:subscribe, :before, *methods, &block)
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end
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def after_subscribe(*methods, &block)
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set_callback(:subscribe, :after, *methods, &block)
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end
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alias_method :on_subscribe, :after_subscribe
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def before_unsubscribe(*methods, &block)
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set_callback(:unsubscribe, :before, *methods, &block)
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end
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def after_unsubscribe(*methods, &block)
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set_callback(:unsubscribe, :after, *methods, &block)
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end
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alias_method :on_unsubscribe, :after_unsubscribe
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end
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end
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end
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end
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