private function bank_details( $order_id = '' ) {

		if ( empty( $this->account_details ) ) {
			return;
		}

		// Get order and store in $order.
		$order = wc_get_order( $order_id );

		// Get the order country and country $locale.
		$country = $order->get_billing_country();
		$locale  = $this->get_country_locale();

		// Get sortcode label in the $locale array and use appropriate one.
		$sortcode = isset( $locale[ $country ]['sortcode']['label'] ) ? $locale[ $country ]['sortcode']['label'] : __( 'Sort code', 'woocommerce' );

		$bacs_accounts = apply_filters( 'woocommerce_bacs_accounts', $this->account_details );

		if ( ! empty( $bacs_accounts ) ) {
			$account_html = '';
			$has_details  = false;

			foreach ( $bacs_accounts as $bacs_account ) {
				$bacs_account = (object) $bacs_account;

				if ( $bacs_account->account_name ) {
					$account_html .= '<h3 class="wc-bacs-bank-details-account-name">' . wp_kses_post( wp_unslash( $bacs_account->account_name ) ) . ':</h3>' . PHP_EOL;
				}

				$account_html .= '<ul class="wc-bacs-bank-details order_details bacs_details">' . PHP_EOL;

				// BACS account fields shown on the thanks page and in emails.
				$account_fields = apply_filters(
					'woocommerce_bacs_account_fields',
					array(
						'bank_name'      => array(
							'label' => __( 'Bank', 'woocommerce' ),
							'value' => $bacs_account->bank_name,
						),
						'account_number' => array(
							'label' => __( 'Account number', 'woocommerce' ),
							'value' => $bacs_account->account_number,
						),
						'sort_code'      => array(
							'label' => $sortcode,
							'value' => $bacs_account->sort_code,
						),
						'iban'           => array(
							'label' => __( 'IBAN', 'woocommerce' ),
							'value' => $bacs_account->iban,
						),
						'bic'            => array(
							'label' => __( 'BIC', 'woocommerce' ),
							'value' => $bacs_account->bic,
						),
					),
					$order_id
				);

				foreach ( $account_fields as $field_key => $field ) {
					if ( ! empty( $field['value'] ) ) {
						$account_html .= '<li class="' . esc_attr( $field_key ) . '">' . wp_kses_post( $field['label'] ) . ': <strong>' . wp_kses_post( wptexturize( $field['value'] ) ) . '</strong></li>' . PHP_EOL;
						$has_details   = true;
					}
				}

				$account_html .= '</ul>';
			}

			if ( $has_details ) {
				echo '<section class="woocommerce-bacs-bank-details"><h2 class="wc-bacs-bank-details-heading">' . esc_html__( 'Our bank details', 'woocommerce' ) . '</h2>' . wp_kses_post( PHP_EOL . $account_html ) . '</section>';
			}
		}

	}