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

Use to check current step or given step is first step

first_step?("address")

Returns:

  • (Boolean) 


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# File 'lib/stepper/models/active_record_additions.rb', line 90

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

Use to check current step or given step is last step

last_step?("address")

Returns:

  • (Boolean) 


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# File 'lib/stepper/models/active_record_additions.rb', line 84

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

#next_step ⇒ Object

returns next step of current step



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# File 'lib/stepper/models/active_record_additions.rb', line 107

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

set next step as current step



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# File 'lib/stepper/models/active_record_additions.rb', line 114

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

#previous_step ⇒ Object

returns previous step of current step



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# File 'lib/stepper/models/active_record_additions.rb', line 95

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

set previous step as current step



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# File 'lib/stepper/models/active_record_additions.rb', line 101

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

#stepper_current_step ⇒ Object

returns name of current step



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# File 'lib/stepper/models/active_record_additions.rb', line 73

def stepper_current_step
  self.send(self.stepper_current_step_column)
end

#stepper_current_step=(step) ⇒ Object

sets up name of current step



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# File 'lib/stepper/models/active_record_additions.rb', line 78

def stepper_current_step=(step)
  self.send("#{self.stepper_current_step_column.to_s}=", step)
end

#stepper_current_step_index ⇒ Object

returns index of current step in steps array



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# File 'lib/stepper/models/active_record_additions.rb', line 68

def stepper_current_step_index
  stepper_steps.index(stepper_current_step)
end

#stepper_steps ⇒ Object 



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# File 'lib/stepper/models/active_record_additions.rb', line 57

def stepper_steps
  self.stepper_options[:steps]
end