RWMB_Media_Field::add_actions PHP Method

    public static function add_actions()
    {
        $args = func_get_args();
        $field = reset($args);
        add_action('print_media_templates', array(self::get_class_name($field), 'print_templates'));
    }

 /**
  * Add actions
  *
  * @return void
  */
 static function add_actions()
 {
     parent::add_actions();
     // Print attachment templates
     add_action('print_media_templates', array(__CLASS__, 'print_templates'));
 }