Module: HasOptions::ClassMethods

Defined in:
lib/has_options.rb

Instance Method Summary collapse

Instance Method Details

#has_option(*names) ⇒ Object 



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# File 'lib/has_options.rb', line 15

def has_option(*names)
  definition = names.extract_options!
  names.each do |name|
    self.option_definitions[name] = definition.reverse_update(:default => nil, :type => :text_field)
    class_eval "      def \#{name}\n        \#{name}_before_type_cast\n      end\n\n      def \#{name}_before_type_cast\n        self.options ||= {}\n        options.key?(:\#{name}) ? options[:\#{name}] : self.class.option_definition(:\#{name}, :default)\n      end\n\n      def \#{name}=(value)\n        options_will_change!\n        value = !!value if self.class.option_definition(:\#{name}, :type) == :boolean\n        self.options ||= {}\n        options[:\#{name}] = value\n      end\n    src\n  end\n\n  def option_definition(name, key)\n    option_definitions[name][key]\n  rescue\n    superclass.option_definition(name, key) unless self.class.superclass == ActiveRecord::Base\n  end\nend\n", __FILE__, __LINE__

#option_definition(name, key) ⇒ Object 



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# File 'lib/has_options.rb', line 38

def option_definition(name, key)
  option_definitions[name][key]
rescue
  superclass.option_definition(name, key) unless self.class.superclass == ActiveRecord::Base
end