getLink()->getUrl(); } ), new Field( 'mailpoet:email-link:created', Field::TYPE_DATETIME, __('Created', 'mailpoet'), function(NewsletterLinkPayload $payload) { return $payload->getLink()->getCreatedAt(); } ), new Field( 'mailpoet:email-link:id', Field::TYPE_INTEGER, __('Link ID', 'mailpoet'), function(NewsletterLinkPayload $payload) { return $payload->getLink()->getId(); } ), ]; } }