[site-reviews] add rating Post Excerpt block

/**
 * Prepend the Post Excerpt block with the Site Reviews rating summary stars
 * Paste this in your active theme's functions.php file.
 * @param string $content
 * @return string
 */
add_filter('render_block_core/post-excerpt', function ($content) {
    $postTypes = ['page','post']; // Replace the values in this array with the desired post_types
    if (in_array(get_post_type(), $postTypes)) {
        $shortcode = '[site_reviews_summary assigned_posts="post_id" hide="bars,rating,summary"]';
        $shortcode = do_shortcode($shortcode);
        return $shortcode.$content;
    }
    return $content;
});