[site-reviews] [site_reviews_random] shortcode

/**
 * Registers the [site_reviews_random] shortcode to display a random review
 *
 * Shortcode options can be any of the "glsr_get_reviews" function arguments
 * outlined in the documentation (except for "orderby" and "pagination").
 *
 * Note: this will obviously not work if you are caching your pages.
 *
 * @param array $atts
 * @return string
 */
add_shortcode('site_reviews_random', function ($atts = []) {
    $atts = wp_parse_args(['orderby' => 'random', 'pagination' => false], $atts);
    $atts = wp_parse_args($atts, ['display' => 1]);
    if ($reviews = apply_filters('glsr_get_reviews', null, $atts)) {
        $html = $reviews->build();
        return sprintf('<div %s>%s</div>', $html->attributes, $html);
    }
});