[site-reviews] [glsr_summary] shortcode

/**
 * [glsr_summary] shortcode
 *
 * Most of the [site_reviews] options can be used in this shortcode
 * Additional options specific to this shortcode are:
 * - display: Allowed values are "rating", "recommend", "count". The recommend value is the percentage of your 4-5 star reviews from the total
 * - class: Here you can add CSS classes to the parent div
 * - style: Here you can add CSS styles to the parent div
 * - text: Here you can add some text to display under the heading
 *
 * Examples:
 * [glsr_summary display="count" text="Reviews from people like you"]
 * [glsr_summary display="rating" text="Out of 5"]
 * [glsr_summary display="recommend" text="Would recommend to a friend"]
 */
add_shortcode('glsr_summary', function ($atts) {
    $atts = wp_parse_args($atts, [
        'display' => 'rating',
        'class' => '',
        'style' => '',
        'text' => '',
    ]);
    if (!function_exists('glsr_get_ratings') || !function_exists('glsr_star_rating')) {
        return 'This shortcode requires Site Reviews.';
    }
    $ratingInfo = glsr_get_ratings($atts);
    $text = wpautop($atts['text']);
    if ('count' === $atts['display']) {
        $heading = $ratingInfo->reviews;
    } elseif ('recommend' === $atts['display']) {
        $positive = $ratingInfo->ratings[4] + $ratingInfo->ratings[5];
        $percent = round(($positive / $ratingInfo->reviews) * 100);
        $heading = sprintf('%d%%', $percent);
    } else {
        $heading = number_format($ratingInfo->average, 1);
        $text .= glsr_star_rating($ratingInfo->average, $ratingInfo->reviews);
    }
    return sprintf('<div class="glsr %s" style="%s"><h3>%s</h3>%s</div>',
        $atts['class'],
        $atts['style'],
        $heading,
        $text
    );
});