renderCustomFields example

if (!$this->hasProperty($definition, $field)) {
                continue;
            }

            $handled[] = $field->getPropertyName();

            if ($field instanceof TranslatedField) {
                $typed = EntityDefinitionQueryHelper::getTranslatedField($definition, $field);

                if ($typed instanceof CustomFields) {
                    $calls[] = $this->renderCustomFields($field);
                }

                continue;
            }
            if ($field instanceof ParentAssociationField) {
                continue;
            }
            if ($field instanceof OneToManyAssociationField) {
                continue;
            }
            if ($field instanceof JsonField && $field->getPropertyName() === 'translated') {