Class: Stealth::Flow::EventCollection

Inherits:
Hash
  • Object
show all
Defined in:
lib/stealth/flow/event_collection.rb

Instance Method Summary collapse

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/stealth/flow/event_collection.rb', line 8

def [](name)
  super name.to_sym # Normalize to symbol
end

#first_applicable(name, object_context) ⇒ Object 



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# File 'lib/stealth/flow/event_collection.rb', line 33

def first_applicable(name, object_context)
  (self[name] || []).detect do |event|
    event.condition_applicable?(object_context) && event
  end
end

#flat ⇒ Object 



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# File 'lib/stealth/flow/event_collection.rb', line 18

def flat
  self.values.flatten.uniq do |event|
    [:name, :transitions_to, :meta, :action].map { |m| event.send(m) }
  end
end

#include?(name_or_obj) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stealth/flow/event_collection.rb', line 24

def include?(name_or_obj)
  case name_or_obj
  when Event
    flat.include? name_or_obj
  else
    !(self[name_or_obj].nil?)
  end
end

#push(name, event) ⇒ Object 



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# File 'lib/stealth/flow/event_collection.rb', line 12

def push(name, event)
  key = name.to_sym
  self[key] ||= []
  self[key] << event
end