Module: Stepper::ActiveRecordAdditions::InstanceMethods

Defined in:
lib/stepper/models/active_record_additions.rb

Instance Method Summary collapse

Instance Method Details

#first_step?(step = stepper_current_step) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stepper/models/active_record_additions.rb', line 60

def first_step?(step = stepper_current_step)
  (step == stepper_steps.first) or stepper_current_step.blank? && step.blank?
end

#last_step?(step = stepper_current_step) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stepper/models/active_record_additions.rb', line 56

def last_step?(step = stepper_current_step)
  step == self.stepper_steps.last
end

#next_step ⇒ Object 



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# File 'lib/stepper/models/active_record_additions.rb', line 74

def next_step
  return stepper_steps.first if self.stepper_current_step.blank?
  return nil if self.last_step?
  stepper_steps[stepper_steps.index(stepper_current_step) + 1]
end

#next_step! ⇒ Object 



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# File 'lib/stepper/models/active_record_additions.rb', line 80

def next_step!
  self.stepper_current_step = self.next_step
  self
end

#previous_step ⇒ Object 



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# File 'lib/stepper/models/active_record_additions.rb', line 64

def previous_step
  return nil if (first_step? or stepper_current_step.blank?)
  stepper_steps[stepper_steps.index(stepper_current_step) - 1]
end

#previous_step! ⇒ Object 



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# File 'lib/stepper/models/active_record_additions.rb', line 69

def previous_step!
  self.stepper_current_step = self.previous_step
  self
end

#stepper_current_step ⇒ Object 



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# File 'lib/stepper/models/active_record_additions.rb', line 48

def stepper_current_step
  self.send(self.class._stepper_current_step_column)
end

#stepper_current_step=(step) ⇒ Object 



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# File 'lib/stepper/models/active_record_additions.rb', line 52

def stepper_current_step=(step)
  self.send("#{self.class._stepper_current_step_column}=", step)
end

#stepper_current_step_column ⇒ Object 



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# File 'lib/stepper/models/active_record_additions.rb', line 34

def stepper_current_step_column
  self.class._stepper_current_step_column
end

#stepper_current_step_index ⇒ Object 



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# File 'lib/stepper/models/active_record_additions.rb', line 42

def stepper_current_step_index
  stepper_steps.index(stepper_current_step)
end

#stepper_steps ⇒ Object Also known as: steps 



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# File 'lib/stepper/models/active_record_additions.rb', line 38

def stepper_steps
  self.class._stepper_steps
end