module Volt::Models::Helpers::ListenerTracker
Included in model's so they can inform the ArrayModel
when new listeners are added or removed.
Public Instance Methods
listener_added()
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Called when data from this model begins being watched
# File lib/volt/models/helpers/listener_tracker.rb, line 7 def listener_added @listener_count ||= 0 @listener_count += 1 end
listener_removed()
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# File lib/volt/models/helpers/listener_tracker.rb, line 12 def listener_removed @listener_count ||= 0 @listener_count -= 1 end