Module: ActsAsHasMany::ClassMethods

Defined in:
lib/acts_as_has_many.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_accepts_nested_attributes_for(attribute, _options = {}) ⇒ Object 



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# File 'lib/acts_as_has_many.rb', line 28

def acts_as_accepts_nested_attributes_for(attribute, _options = {})
  define_method("#{attribute}_attributes=".to_sym) do |associates|
    writeable_associates = associates.values.map do |associate|
      associate.except('_destroy') unless associate['_destroy'].present?
    end.compact

    public_send("#{attribute}=".to_sym, writeable_associates)
  end
end

#acts_as_has_many(attribute, options = {}) ⇒ Object 



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# File 'lib/acts_as_has_many.rb', line 11

def acts_as_has_many(attribute, options = {})
  validates attribute, associated: true

  column =  options[:attribute].presence || attribute
  klass  =  options[:class_name].presence || attribute.to_s.classify

  define_method(attribute.to_sym) do
    @options ||= read_attribute(column).map do |option|
      klass.constantize.new(option)
    end
  end

  define_method("#{attribute}=".to_sym) do |value|
    write_attribute(column, value.as_json)
  end
end