[site-reviews] Add the rating to the page title

/**
 * Append the Site Reviews rating summary stars, if they exist, to the Page titles
 * Paste this in your active theme's functions.php file.
 * @param string $title
 * @param int $postId
 * @return string
 */
add_filter('the_title', function ($title, $postId) {
    if (in_the_loop() && is_page()) { // only proceed for pages
        $shortcode = '[site_reviews_summary assigned_posts=post_id hide="if_empty,bars,rating,summary"]';
        $shortcode = do_shortcode($shortcode);
        $shortcode = str_replace(['<div', '/div>'], ['<span', '/span>'], $shortcode); // replace block-level elements
        return sprintf('<span>%s</span>%s', $title, $shortcode);
    }
    return $title;
}, 10, 2);