method

stream_for

v5.0.0.1 - Show latest stable - 0 notes - Class: Streams

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What's this?

stream_for(model, callback = nil, coder: nil, &block) public

Start streaming the pubsub queue for the model in this channel. Optionally, you can pass a callback that’ll be used instead of the default of just transmitting the updates straight to the subscriber.

Pass `coder: ActiveSupport::JSON` to decode messages as JSON before passing to the callback. Defaults to `coder: nil` which does no decoding, passes raw messages.

Show source

# File actioncable/lib/action_cable/channel/streams.rb, line 99
      def stream_for(model, callback = nil, coder: nil, &block)
        stream_from(broadcasting_for([ channel_name, model ]), callback || block, coder: coder)
      end

stream_for

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