Module: Workflow::ClassMethods

Defined in:
lib/workflow.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#workflow_spec ⇒ Object (readonly)

Returns the value of attribute workflow_spec.



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# File 'lib/workflow.rb', line 8

def workflow_spec
  @workflow_spec
end

Instance Method Details

#workflow(&specification) ⇒ Object 



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# File 'lib/workflow.rb', line 23

def workflow(&specification)
  assign_workflow Specification.new(Hash.new, &specification)
end

#workflow_column(column_name = nil) ⇒ Object

Workflow does not provide any state persistence - it is the job of particular persistence libraries for workflow and activerecord or remodel. But it still makes sense to provide a default name and override feature.



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# File 'lib/workflow.rb', line 13

def workflow_column(column_name=nil)
  if column_name
    @workflow_state_column_name = column_name.to_sym
  end
  if !instance_variable_defined?('@workflow_state_column_name') && superclass.respond_to?(:workflow_column)
    @workflow_state_column_name = superclass.workflow_column
  end
  @workflow_state_column_name ||= :workflow_state
end