Module: Sidestate::Hook

Defined in:
lib/sidestate/hook.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/sidestate/hook.rb', line 2

def self.included(base)
  base.instance_eval do
    extend Sidestate::Hook::ClassMethods
    has_many aasm_state_collection
    
    after_create :save_aasm_state_object_for_new_record
    after_update :save_aasm_state_object
    
    define_method(aasm_state_object) do
      aasm_state_collection.last
    end
  end
  
  base.aasm_state_class.instance_eval do
    belongs_to base.name.underscore.to_sym
  end
end

Instance Method Details

#next_states ⇒ Object 



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# File 'lib/sidestate/hook.rb', line 34

def next_states
  self.class.aasm_events.collect { |name, event|
    event.transitions_from_state(aasm_current_state)
  }.flatten.collect { |transition|
    Array(transition.to)
  }.flatten
end