Error in result-count.php

This theme wasn’t updated for the latest version of WooCommerce that came out recently. I was getting an error in result-count.php. WooCommerce changed the way that it passes certain values. I used the following code to fix the issue.

<?php
/**
 * Result Count
 *
 * Updated for WooCommerce 7.8+.
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

// WooCommerce now passes values inside $args.
$total    = isset( $args['total'] ) ? (int) $args['total'] : 0;
$per_page = isset( $args['per_page'] ) ? (int) $args['per_page'] : 0;
$current  = isset( $args['current'] ) ? (int) $args['current'] : 1;

?>
<div class="woocommerce-result-count-wrapper woostify-result-count-wrapper" itemscope itemtype="https://schema.org/ItemList">
    <meta itemprop="numberOfItems" content="<?php echo esc_attr( $total ); ?>" />
    <meta itemprop="itemListOrder" content="https://schema.org/ItemListOrderAscending" />

    <p class="woocommerce-result-count woostify-result-count text-sm md:text-base" aria-live="polite">
        <?php
        // phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped

        if ( 1 === $total ) {

            _e( 'Showing the single result', 'woostify' );

        } elseif ( $total <= $per_page || -1 === $per_page ) {

            printf(
                _n(
                    'Showing all %d result',
                    'Showing all %d results',
                    $total,
                    'woostify'
                ),
                $total
            );

        } else {

            $first = ( $per_page * $current ) - $per_page + 1;
            $last  = min( $total, $per_page * $current );

            printf(
                _nx(
                    'Showing <span class="result-first" itemprop="startIndex">%1$d</span>&ndash;<span class="result-end" itemprop="endIndex">%2$d</span> of <span class="result-total" itemprop="numberOfItems">%3$d</span> result',
                    'Showing <span class="result-first" itemprop="startIndex">%1$d</span>&ndash;<span class="result-end" itemprop="endIndex">%2$d</span> of <span class="result-total" itemprop="numberOfItems">%3$d</span> results',
                    $total,
                    'with first and last result',
                    'woostify'
                ),
                $first,
                $last,
                $total
            );
        }

        // phpcs:enable WordPress.Security.EscapeOutput.OutputNotEscaped
        ?>
    </p>
</div>