$this->encodePrimaryKey($invitation->id), 'vendor_contact_id' => $this->encodePrimaryKey($invitation->vendor_contact_id), 'key' => $invitation->key, 'link' => $invitation->getLink() ?: '', 'sent_date' => $invitation->sent_date ?: '', 'viewed_date' => $invitation->viewed_date ?: '', 'opened_date' => $invitation->opened_date ?: '', 'updated_at' => (int)$invitation->updated_at, 'archived_at' => (int)$invitation->deleted_at, 'created_at' => (int)$invitation->created_at, 'email_status' => $invitation->email_status ?: '', 'email_error' => (string)$invitation->email_error, ]; } }