Module: Cymbalize::ClassMethods

Defined in:
lib/cymbalize.rb

Constant Summary collapse

@@symbolized_options = 
{}

Instance Method Summary collapse

Instance Method Details

#options_for(attribute_name) ⇒ Object 



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# File 'lib/cymbalize.rb', line 46

def options_for(attribute_name)
  @@symbolized_options[attribute_name]
end

#symbolize(*attribute_names) ⇒ Object 



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# File 'lib/cymbalize.rb', line 10

def symbolize(*attribute_names)
  options = attribute_names.extract_options!

  attribute_names.each do |attribute_name|
    symbolize_attribute(attribute_name, options)
  end
end

#symbolize_attribute(attribute_name, options) ⇒ Object 



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# File 'lib/cymbalize.rb', line 18

def symbolize_attribute(attribute_name, options)
  define_method attribute_name do
    read_symbolized_attribute(attribute_name)
  end

  if options[:in].present?
    validates_inclusion_of attribute_name,
                           :in => options[:in],
                           :allow_blank => !!options[:allow_blank]

    @@symbolized_options[attribute_name] = options[:in]

    if !!options[:methods]
      options[:in].each do |valid_type|
        define_method "#{valid_type}?" do
          read_symbolized_attribute(attribute_name) == valid_type
        end
      end
    end

    if !!options[:scopes]
      options[:in].each do |valid_type|
        scope valid_type, where(attribute_name => valid_type)
      end
    end
  end
end