/**
  * Outputs the content of the widget
  *
  * @param array $args
  * @param array $instance
  */
 public function widget($args, $instance)
 {
     // outputs the content of the widget
     echo $args['before_widget'];
     if (!empty($instance['title'])) {
         echo $args['before_title'] . apply_filters('widget_title', $instance['title']) . $args['after_title'];
     }
     echo wcj_get_left_to_free_shipping($instance['content']);
     echo $args['after_widget'];
 }
 /**
  * show_left_to_free_shipping_info.
  *
  * @version 2.4.4
  * @since   2.4.4
  */
 function show_left_to_free_shipping_info($content)
 {
     echo wcj_get_left_to_free_shipping($content);
 }
 /**
  * wcj_get_left_to_free_shipping.
  *
  * @version 2.5.8
  * @since   2.4.4
  */
 function wcj_get_left_to_free_shipping($atts, $content)
 {
     return wcj_get_left_to_free_shipping($atts['content'], $atts['multiply_by']);
 }