Module: Normalizy::Extension::ClassMethods

Defined in:
lib/normalizy/extensions.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#normalizy_rules ⇒ Object

Returns the value of attribute normalizy_rules.



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# File 'lib/normalizy/extensions.rb', line 74

def normalizy_rules
  @normalizy_rules
end

Instance Method Details

#normalizy(*args, &block) ⇒ Object 



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# File 'lib/normalizy/extensions.rb', line 76

def normalizy(*args, &block)
  options = args.extract_options!
  rules   = options[:with]

  self.normalizy_rules ||= {}

  args.each do |field|
    normalizy_rules[field] ||= []
    normalizy_rules[field] << { block: block, options: options.except(:with), rules: rules }
  end

  prepend Module.new {
    args.each do |attribute|
      define_method :"#{attribute}=" do |value|
        result = normalizy!(
          attribute: attribute,
          block:     block,
          options:   options.except(:with),
          rules:     rules,
          value:     value
        )

        if rules.is_a?(Hash) && rules.dig(:slug, :to).present?
          write_attribute rules.dig(:slug, :to), result

          super value
        else
          super result
        end
      end
    end
  }
end