Class: AskAwesomely::Field::OpinionScale

Inherits:
Field
  • Object
show all
Defined in:
lib/ask_awesomely/field/opinion_scale.rb

Constant Summary collapse

POSSIBLE_STEPS = 
5..11

Constants inherited from Field

Field::VALID_FIELD_TYPES

Instance Attribute Summary

Attributes inherited from Field

#state

Instance Method Summary collapse

Methods inherited from Field

#ask, #description, #initialize, of_type, #ref, #required, #skip, #tags

Methods included from JsonBuilder

#build_json

Constructor Details

This class inherits a constructor from AskAwesomely::Field::Field

Instance Method Details

#left_side(label) ⇒ Object 



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# File 'lib/ask_awesomely/field/opinion_scale.rb', line 18

def left_side(label)
  @state.labels ||= Hash.new(nil)
  @state.labels[:left] = label
end

#middle(label) ⇒ Object 



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# File 'lib/ask_awesomely/field/opinion_scale.rb', line 23

def middle(label)
  @state.labels ||= Hash.new(nil)
  @state.labels[:center] = label
end

#right_side(label) ⇒ Object 



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# File 'lib/ask_awesomely/field/opinion_scale.rb', line 28

def right_side(label)
  @state.labels ||= Hash.new(nil)
  @state.labels[:right] = label
end

#starts_from_one ⇒ Object 



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# File 'lib/ask_awesomely/field/opinion_scale.rb', line 14

def starts_from_one
  @state.start_at_one = true
end

#steps(steps) ⇒ Object 



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# File 'lib/ask_awesomely/field/opinion_scale.rb', line 6

def steps(steps)
  unless POSSIBLE_STEPS.cover?(steps)
    raise ArgumentError, "number of steps must be between #{POSSIBLE_STEPS.begin} and #{POSSIBLE_STEPS.end}"
  end

  @state.steps = steps
end