'
.''
.'';
return $tag;
}
/**
* Gets the singleton instance.
*
* @return \AdPlugg_MailPoet Returns the singleton instance of this class.
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
}
';
return $tag;
}
/**
* Gets the singleton instance.
*
* @return \AdPlugg_MailPoet Returns the singleton instance of this class.
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
}