public function __construct( $download_log = 0 ) {
		parent::__construct( $download_log );

		if ( is_numeric( $download_log ) && $download_log > 0 ) {
			$this->set_id( $download_log );
		} elseif ( $download_log instanceof self ) {
			$this->set_id( $download_log->get_id() );
		} elseif ( is_object( $download_log ) && ! empty( $download_log->download_log_id ) ) {
			$this->set_id( $download_log->download_log_id );
			$this->set_props( (array) $download_log );
			$this->set_object_read( true );
		} else {
			$this->set_object_read( true );
		}

		$this->data_store = WC_Data_Store::load( 'customer-download-log' );

		if ( $this->get_id() > 0 ) {
			$this->data_store->read( $this );
		}
	}