Module: ActsAsParanoid::Associations::ClassMethods

Defined in:
lib/acts_as_paranoid/associations.rb

Instance Method Summary collapse

Instance Method Details

#belongs_to_with_deleted(target, scope = nil, options = {}) ⇒ Object



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# File 'lib/acts_as_paranoid/associations.rb', line 12

def belongs_to_with_deleted(target, scope = nil, options = {})
  if scope.is_a?(Hash)
    options = scope
    scope = nil
  end

  with_deleted = options.delete(:with_deleted)
  result = belongs_to_without_deleted(target, scope, options)

  if with_deleted
    if result.is_a? Hash
      result.values.last.options[:with_deleted] = with_deleted
    else
      result.options[:with_deleted] = with_deleted
    end

    unless method_defined? "#{target}_with_unscoped"
      class_eval <<-RUBY, __FILE__, __LINE__
        def #{target}_with_unscoped(*args)
          association = association(:#{target})
          return nil if association.options[:polymorphic] && association.klass.nil?
          return #{target}_without_unscoped(*args) unless association.klass.paranoid?
          association.klass.with_deleted.scoping { association.klass.unscoped { #{target}_without_unscoped(*args) } }
        end
        alias_method :#{target}_without_unscoped, :#{target}
        alias_method :#{target}, :#{target}_with_unscoped
      RUBY
    end
  end

  result
end