original_string: public static function enable()
      {
          Field::macro(self::MACRO_METHOD, function (Field $field) {
              return new static($field->getClassMetadata(), $field->getName());
          });
      }
code: public static function enable()
      {
          Field::macro(self::MACRO_METHOD, function (Field $field) {
              return new static($field->getClassMetadata(), $field->getName());
          });
      }
code_tokens: public static function enable ( ) { Field :: macro ( self :: MACRO_METHOD , function ( Field $ field ) { return new static ( $ field -> getClassMetadata ( ) , $ field -> getName ( ) ) ; } ) ; }
docstring: Enable TreePathSource.
docstring_tokens: Enable TreePathSource .