--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Register callbacks for incoming events (i.e. Message stanzas containing) PubSub notifications
full_name: Jabber::PubSub::ServiceHelper#add_event_callback
is_singleton: false
name: add_event_callback
params: (prio = 200, ref = nil, &block)
visibility: public
