/**
  * Alert message shortcode
  *
  * @param array $atts
  * @return string
  */
 function wolf_shortcode_mailchimp($atts)
 {
     if (class_exists('Vc_Manager') && function_exists('vc_map_get_attributes')) {
         $atts = vc_map_get_attributes('wolf_mailchimp', $atts);
     }
     extract(shortcode_atts(array('list' => '', 'size' => 'normal', 'label' => '', 'submit' => __('Subscribe', 'wolf'), 'button_style' => '', 'alignment' => 'center', 'animation' => '', 'animation_delay' => '', 'inline_style' => '', 'class' => ''), $atts));
     return wolf_mailchimp($list, $size, $label, $submit, $button_style, $alignment, $animation, $animation_delay, $inline_style, $class);
 }
 /**
  * widget function.
  *
  * @see WP_Widget
  * @param array $args
  * @param array $instance
  */
 function widget($args, $instance)
 {
     extract($args);
     $list = $instance['list'];
     $submit = $instance['submit'];
     $title = $instance['title'];
     echo $before_widget;
     echo wolf_mailchimp($list, 'normal', $title, $submit);
     echo $after_widget;
 }