[site-reviews] insert review into the page after submission

/**
 * Runs after a review is submitted
 *
 * IMPORTANT: In order to use this, you will need to edit the @todo part
 * and handle inserting the review HTML into the page yourself.
 */
add_filter('site-reviews/enqueue/public/inline-script/after', function () {
    return "GLSR.Event.on('site-reviews/form/handle', (data) => {
        let request = {
            body: 'action=get_review&id='+data.review.ID,
            headers: { 'Content-Type': 'application/x-www-form-urlencoded;' },
            method: 'POST',
        };
        fetch(GLSR.ajaxurl, request)
            .then(response => response.json())
            .then(response => {
                if (response.success) {
                    const reviewHtml = response.data;
                    // @todo insert the reviewHtml string into your page
                }
            })
            .catch(error => console.error(error))
    })";
});

/**
 * Get the review HTML with AJAX
 */
function glsr_ajax_get_review() {
    $review = glsr_get_review(filter_input(INPUT_POST, 'id', FILTER_VALIDATE_INT));
    if ($review->isValid()) {
        wp_send_json_success((string) $review);
    }
    wp_send_json_error();
}
add_action('wp_ajax_get_review', 'glsr_ajax_get_review');
add_action('wp_ajax_nopriv_get_review', 'glsr_ajax_get_review');