public function save_account_details() {

		$accounts = array();

		// phpcs:disable WordPress.Security.NonceVerification.Missing -- Nonce verification already handled in WC_Admin_Settings::save()
		if ( isset( $_POST['bacs_account_name'] ) && isset( $_POST['bacs_account_number'] ) && isset( $_POST['bacs_bank_name'] )
			 && isset( $_POST['bacs_sort_code'] ) && isset( $_POST['bacs_iban'] ) && isset( $_POST['bacs_bic'] ) ) {

			$account_names   = wc_clean( wp_unslash( $_POST['bacs_account_name'] ) );
			$account_numbers = wc_clean( wp_unslash( $_POST['bacs_account_number'] ) );
			$bank_names      = wc_clean( wp_unslash( $_POST['bacs_bank_name'] ) );
			$sort_codes      = wc_clean( wp_unslash( $_POST['bacs_sort_code'] ) );
			$ibans           = wc_clean( wp_unslash( $_POST['bacs_iban'] ) );
			$bics            = wc_clean( wp_unslash( $_POST['bacs_bic'] ) );

			foreach ( $account_names as $i => $name ) {
				if ( ! isset( $account_names[ $i ] ) ) {
					continue;
				}

				$accounts[] = array(
					'account_name'   => $account_names[ $i ],
					'account_number' => $account_numbers[ $i ],
					'bank_name'      => $bank_names[ $i ],
					'sort_code'      => $sort_codes[ $i ],
					'iban'           => $ibans[ $i ],
					'bic'            => $bics[ $i ],
				);
			}
		}
		// phpcs:enable

		update_option( 'woocommerce_bacs_accounts', $accounts );
	}