addFilter('wp_privacy_personal_data_erasers', array($this, 'registerSubscriberEraser')); } function registerSubscriberEraser($erasers) { $erasers['mailpet-subscriber'] = array( 'eraser_friendly_name' => WPFunctions::get()->__('MailPoet Subscribers', 'mailpoet'), 'callback' => array(new SubscriberPersonalDataEraser(), 'erase'), ); return $erasers; } }