Method: Module#cattr_accessor

Defined in:
lib/core/facets/module/mattr.rb

#cattr_accessor(*syms) ⇒ Object

Creates a class-variable attr_accessor that can be accessed both on an instance and class level.

class CAAExample
  cattr_accessor :a
end

CAAExample.a = 10
CAAExample.a           #=> 10
mc = CAAExample.new
mc.a                   #=> 10

NOTE: This method is not a common core extension and is not loaded automatically when using require 'facets'.

CREDIT: David Heinemeier Hansson

Uncommon:

  • require ‘facets/module/cattr’



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135
 
# File 'lib/core/facets/module/mattr.rb', line 133

def cattr_accessor(*syms)
  cattr_reader(*syms) + cattr_writer(*syms)
end