Class: Module

Inherits:
Object
  • Object
show all
Defined in:
lib/active_rdf_helpers.rb

Instance Method Summary collapse

Instance Method Details

#bool_accessor(*syms) ⇒ Object

Adds boolean accessor to a class (e.g. person.male?)



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# File 'lib/active_rdf_helpers.rb', line 9

def bool_accessor *syms
  syms.flatten.each do |sym|
    next unless sym.is_a?(Symbol)
    class_eval("      unless defined? @\#{sym}\n        @\#{sym} = nil\n      end\n\n      def \#{sym}=(val)\n        @\#{sym} = val ? true : false\n      end\n\n      def \#{sym}?\n        @\#{sym} ? true : false\n      end\n    EOS\n  end\nend\n", __FILE__, __LINE__)