/**
  * Instantiate and return the unique BetterOptin object
  *
  * @since     2.0
  * @return object BetterOptin Unique instance of BetterOptin
  */
 public static function instance()
 {
     if (!isset(self::$instance) && !self::$instance instanceof WPBO_MailChimp) {
         // Instantiate
         self::$instance = new WPBO_MailChimp();
         self::$instance->setup_options();
         self::$instance->load_mailchimp_api_wrapper();
     }
     return self::$instance;
 }
Beispiel #2
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/**
 * Function that holds the entire MailChimp integration
 *
 * @return WPBO_MailChimp The one and only instance of WPBO_MailChimp
 * @since 2.0
 */
function WPBO_MC()
{
    return WPBO_MailChimp::instance();
}