WooCommerce Single Product Rating - Bootstrap 5 + FontAwesome

rating.php

<?php
/**
 * Single Product Rating
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/single-product/rating.php.
 *
 * HOWEVER, on occasion WooCommerce will need to update template files and you
 * (the theme developer) will need to copy the new files to your theme to
 * maintain compatibility. We try to do this as little as possible, but it does
 * happen. When this occurs the version of the template file will be bumped and
 * the readme will list any important changes.
 *
 * @see     https://docs.woocommerce.com/document/template-structure/
 * @package WooCommerce\Templates
 * @version 3.6.0
 */

if (! defined('ABSPATH')) {
    exit; // Exit if accessed directly.
}

global $product;

if (! wc_review_ratings_enabled()) {
    return;
}

$rating_count = $product->get_rating_count();
$review_count = $product->get_review_count();
$average      = $product->get_average_rating();

?>


<?php
if ($rating_count > 0) : ?>

	<div class="d-sm-flex align-items-center mt-0 mt-sm-2">
		<?php //echo wc_get_rating_html($average, $rating_count); // WPCS: XSS ok.?>

		<?php if (! empty($rating_count)) : ?>
	
<ul class="list-inline mb-0">
		<?php

    
function get_rating_bootstrap($rate)
{
    if ($rate > 0) {
        $rate_int = $rate/0.5;
        for ($i=1; $i<=floor($rate); $i++) {
            echo "<li class='list-inline-item me-0 small'><i class='fas fa-star text-warning'></i></li>";
        }

        if (($rate_int % 2) == 0) {
            for ($i=1; $i<=6-$rate; $i++) {
                echo "<li class='list-inline-item me-0 small'><i class='far fa-star text-warning'></i></li>";
            }
        } else {
            echo "<li class='list-inline-item me-0 small'><i class='fas fa-star-half-alt text-warning'></i></li>";
            for ($i=1; $i<=6-($rate+1); $i++) {
                echo "<li class='list-inline-item me-0 small'><i class='fas fa-star-half-alt text-warning'></i></li>";
            }
        }
    } else {
        // echo "<i style='color: red'>Not Yet rated</i>";
    }
}

get_rating_bootstrap($average);
?>
</ul>
	<?php endif; ?>

	
		<?php if (comments_open()) : ?>
			<?php //phpcs:disable?>
			<a href="#reviews" class="woocommerce-review-link ms-1" rel="nofollow">(<?php printf(_n('%s customer review', '%s customer reviews', $review_count, 'woocommerce'), '<span class="count">' . esc_html($review_count) . '</span>'); ?>)</a>
			<?php // phpcs:enable?>
		<?php endif ?>
		
<?php endif; ?>
</div>