public static function generate_js($testimonials, $atts, $widget_number = null)
{
$atts['subtype'] = 'js';
$js = apply_filters('tw_cache_get', false, $atts);
if (false === $js) {
$js = self::get_testimonials_html_js($testimonials, $atts, $widget_number);
$js = apply_filters('tw_cache_set', $js, $atts);
}
if (!empty($js)) {
self::$scripts = array_merge($js, self::$scripts);
add_action('wp_footer', array(__CLASS__, 'get_testimonials_scripts'), 20);
}
}
