Organization::class, 'partner' => Partner::class, 'document_partner' => DocumentPartner::class, 'items' => [DocumentItem::class], 'summary' => DocumentSummary::class, 'settings' => DocumentSettings::class, 'related_documents' => [DocumentAncestor::class], 'discount' => Discount::class, ]; protected function getValidator(): ValidableInterface { return new DocumentValidator(); } }