Class: Ohm::State

Inherits:
Object
  • Object
show all
Defined in:
lib/ohm/stateful_model.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#after_transition_proc ⇒ Object

Returns the value of attribute after_transition_proc.



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# File 'lib/ohm/stateful_model.rb', line 89

def after_transition_proc
  @after_transition_proc
end

Class Method Details

.add_callbacks_to(obj) ⇒ Object 



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# File 'lib/ohm/stateful_model.rb', line 105

def add_callbacks_to(obj)
  obj.instance_eval do
    after_transition do |obj, transition|
      if obj.after_transition_proc
        obj.after_transition_proc.call(obj, transition)
      end
    end
  end
end

.state_machine(*args, &block) ⇒ Object 



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# File 'lib/ohm/stateful_model.rb', line 95

def state_machine(*args, &block)
  if block
    state_machine_without_additions(*args, &block).tap do |machine|
      add_callbacks_to(machine)
    end
  else
    state_machine_without_additions(*args)
  end
end

.state_machine_without_additions ⇒ Object 



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# File 'lib/ohm/stateful_model.rb', line 93

alias_method :state_machine_without_additions, :state_machine