Class: Tdc::ExtendedAttributes::DefaultInterpreter

Inherits:
InterpreterBase show all
Defined in:
lib/tdc/extended_attributes/default_interpreter.rb

Overview

Know how on interpret extended attributes.

Note: extended attribute keys are expected to be strings rather than symbols.

Instance Method Summary collapse

Instance Method Details

#interpret(instance_definition) ⇒ Object 



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# File 'lib/tdc/extended_attributes/default_interpreter.rb', line 9

def interpret(instance_definition)
  extended_attribute_definitions = keep_extended_attributes(instance_definition)

  extended_attribute_definitions.each do |extended_attribute_key, extended_attribute_value|
    # Remove the extended attribute.
    instance_definition.delete(extended_attribute_key)

    # Add the extended attribute back as a standard attribute.
    instance_definition[convert_to_standard_attribute(extended_attribute_key)] =
      extended_attribute_context.instance_eval(extended_attribute_value)
  end
end