[site-reviews] add rating to CPT page title on archive and single pages

/**
 * Append the Site Reviews rating summary stars to the page title of Posts on single and archive pages
 * 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) {
    $postTypes = ['post']; // change this as needed
    if (in_the_loop()
        && in_array(get_post_type($postId), $postTypes)
        && (is_single()      // is this a single page?
            || is_home()     // is this the blog page?
            || is_archive()  // is this a post archive page?
            || is_category() // is this a category page?
        )) {
        $shortcode = '[site_reviews_summary assigned_posts="post_id" hide="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);