Class: Compendium::BooleanParam

Inherits:
Param
  • Object
show all
Defined in:
lib/compendium/param_types.rb

Instance Method Summary collapse

Methods inherited from Param

#==, #date?, #dropdown?, #nil?, #radio?, #scalar?, #to_f, #to_i

Constructor Details

#initialize(obj) ⇒ BooleanParam

Returns a new instance of BooleanParam.



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# File 'lib/compendium/param_types.rb', line 64

def initialize(obj, *)
  # If given 0, 1, or a version thereof (ie. "0"), pass it along
  return super obj.to_i if obj.numeric? and (0..1).cover?(obj.to_i)
  super !!obj ? 0 : 1
end

Instance Method Details

#! ⇒ Object

When negating a BooleanParam, use the value instead



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# File 'lib/compendium/param_types.rb', line 79

def !
  !value
end

#boolean? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/compendium/param_types.rb', line 70

def boolean?
  true
end

#value ⇒ Object 



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# File 'lib/compendium/param_types.rb', line 74

def value
  [true, false][self]
end