*/
	protected function parse_raw( $raw ) {

		if ( is_string( $raw ) ) {
			$raw = json_decode( $raw, true );
		}

		return (array) $raw;

	}

	/**
	 * Records a generated post id
	 *
	 * @since 3.14.8
	 * @since 4.7.0 Modified method access from `private` to `protected`.
	 *               Add IDs to the `generated` variable in favor of `posts`.
	 *
	 * @param int    $id  WP Post ID of the generated post.
	 * @param string $key Key of the stat to increment.
	 * @return void
	 */
	protected function record_generation( $id, $key ) {

		// Remove LifterLMS Prefix from the key (if it exists).
		$key = str_replace( 'llms_', '', $key );

		// Add an array if it doesn't already exist.
		if ( ! isset( $this->generated[ $key ] ) ) {
			$this->generated[ $key ] = array();
		}

		// Record the ID.
		$this->generated[ $key ][] = $id;

	}

	/**
	 * Configure the default post status for generated posts at runtime
	 *
	 * @since 3.7.3
	 * @since 4.7.0 Call `set_default_post_status()` from the configured generator.
	 *
	 * @param string $status Any valid WP Post Status.
	 * @return void
	 */
	public function set_default_post_status( $status ) {
		call_user_func( array( $this->generator[0], 'set_default_post_status' ), $status );
	}

	/**
	 * Sets the generator to use for the current instance
	 *
	 * @since 3.3.0
	 * @since 3.36.3 Fix error causing `null` to be returned instead of expected `WP_Error`.
	 *               Return the generator name on success instead of void.
	 *
	 * @param string $generator Generator string, eg: "LifterLMS/SingleCourseExporter"
	 * @return string|WP_Error Name of the generator on success, otherwise an error object.
	 */
	public function set_generator( $generator = null ) {

		// Interpret the generator from the raw data.
		if ( empty( $generator ) ) {

			// No generator can be interpreted.
			if ( ! isset( $this->raw['_generator'] ) ) {

				$this->error->add( 'missing-generator', __( 'The supplied file cannot be processed by the importer.', 'lifterlms' ) );
				return $this->error;

			}

			// Set the generator using the interpreted data.
			return $this->set_generator( $this->raw['_generator'] );

		}

		// Invalid generator.