Module: Tunable::Normalizer

Included in:
Tunable
Defined in:
lib/tunable/normalizer.rb

Constant Summary collapse

TRUTHIES = 
['true', 't', 'on', 'yes', 'y'].freeze
FALSIES = 
['false', 'f', 'off', 'no', 'n'].freeze

Instance Method Summary collapse

Instance Method Details

#matching_type(a, b) ⇒ Object 



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# File 'lib/tunable/normalizer.rb', line 26

def matching_type(a, b)
  if [true, false].include?(a)
    return [true, false].include?(b)
  else
    a.class == b.class
  end
end

#normalize_and_get(val) ⇒ Object

Called from Setting#normalized_value and DeviceActions#toggle_action



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# File 'lib/tunable/normalizer.rb', line 22

def normalize_and_get(val)
  normalize_value(val)
end

#normalize_value(val, type = nil) ⇒ Object 



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# File 'lib/tunable/normalizer.rb', line 8

def normalize_value(val, type = nil)
  if type && [TrueClass, FalseClass].include?(type)
    return false if val.to_s == '0'
    return true if val.to_s == '1'
  end

  return true if TRUTHIES.include?(val.to_s)
  return false if FALSIES.include?(val.to_s)
  return Integer(val) if is_integer?(val)
  return if val.blank? # false.blank? returns true so this needs to go after the 0 line
  val
end