Module: Transpose::Transposable

Extended by:
ActiveSupport::Concern
Defined in:
lib/transpose/transposable.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#transpose(klass) ⇒ Object Also known as: transpose_to, transpose_into

Raises:



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# File 'lib/transpose/transposable.rb', line 17

def transpose(klass)
  transposition_instance = klass.is_a?(String) ? klass.constantize.new : klass.new

  raise ::Transpose::Errors::TransposerNotFound unless self.class.transposers.has_key?(transposition_instance.class.name)

  result = self.class.transposers[klass.to_s].inject(transposition_instance) do |transposition, hash_pair|
    transposition.__send__("#{hash_pair[1]}=", self.__send__(hash_pair[0]))
    transposition
  end

  result
end

#transpose_instance(transposition_instance) ⇒ Object Also known as: transpose_to_instance, transpose_with_instance

Raises:

  • (::Transpose::TransposerNotFound) 


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# File 'lib/transpose/transposable.rb', line 32

def transpose_instance(transposition_instance)
  raise ::Transpose::TransposerNotFound unless self.class.transposers.has_key?(transposition_instance.class.name)

  result = self.class.transposers[transposition_instance.class.name].inject(transposition_instance) do |transposition, hash_pair|
    transposition.__send__("#{hash_pair[1]}=", self.__send__(hash_pair[0]))
    transposition
  end

  result
end