public function set_current_gateway( $gateways ) {
		// Be on the defensive.
		if ( ! is_array( $gateways ) || empty( $gateways ) ) {
			return;
		}

		$current_gateway = false;

		if ( WC()->session ) {
			$current = WC()->session->get( 'chosen_payment_method' );

			if ( $current && isset( $gateways[ $current ] ) ) {
				$current_gateway = $gateways[ $current ];
			}
		}

		if ( ! $current_gateway ) {
			$current_gateway = current( $gateways );
		}

		// Ensure we can make a call to set_current() without triggering an error.
		if ( $current_gateway && is_callable( array( $current_gateway, 'set_current' ) ) ) {
			$current_gateway->set_current();
		}
	}