Module: ActionCable::Channel::Broadcasting::ClassMethods

Defined in:
lib/action_cable/channel/broadcasting.rb

Instance Method Summary collapse

Instance Method Details

#broadcast_to(broadcastables, message) ⇒ Object

Broadcast a hash to a unique broadcasting for this array of ‘broadcastables` in this channel.



14
15
16
 
# File 'lib/action_cable/channel/broadcasting.rb', line 14

def broadcast_to(broadcastables, message)
  ActionCable.server.broadcast(broadcasting_for(broadcastables), message)
end

#broadcasting_for(broadcastables) ⇒ Object

Returns a unique broadcasting identifier for this ‘model` in this channel:

CommentsChannel.broadcasting_for("all") # => "comments:all"

You can pass an array of objects as a target (e.g. Active Record model), and it would be serialized into a string under the hood.



24
25
26
 
# File 'lib/action_cable/channel/broadcasting.rb', line 24

def broadcasting_for(broadcastables)
  serialize_broadcasting([ channel_name ] + Array(broadcastables))
end