Computed example

new StringField('label', 'label'))->addFlags(new ApiAware(), new Required()),
            (new JsonField('payload', 'payload'))->addFlags(new ApiAware()),
            (new BoolField('good', 'good'))->addFlags(new ApiAware()),
            (new BoolField('removable', 'removable'))->addFlags(new ApiAware()),
            (new BoolField('stackable', 'stackable'))->addFlags(new ApiAware()),
            (new IntField('position', 'position'))->addFlags(new ApiAware(), new Required()),
            (new ListField('states', 'states', StringField::class))->addFlags(new ApiAware(), new Required()),

            (new CalculatedPriceField('price', 'price'))->addFlags(new Required()),
            (new PriceDefinitionField('price_definition', 'priceDefinition'))->addFlags(new ApiAware()),

            (new FloatField('unit_price', 'unitPrice'))->addFlags(new ApiAware(), new Computed()),
            (new FloatField('total_price', 'totalPrice'))->addFlags(new ApiAware(), new Computed()),
            (new LongTextField('description', 'description'))->addFlags(new ApiAware()),
            (new StringField('type', 'type'))->addFlags(new ApiAware()),
            (new CustomFields())->addFlags(new ApiAware()),
            new ManyToOneAssociationField('order', 'order_id', OrderDefinition::class, 'id', false),
            new ManyToOneAssociationField('product', 'product_id', ProductDefinition::class, 'id', false),
            new ManyToOneAssociationField('promotion', 'promotion_id', PromotionDefinition::class, 'id', false),
            (new OneToManyAssociationField('orderDeliveryPositions', OrderDeliveryPositionDefinition::class, 'order_line_item_id', 'id'))->addFlags(new ApiAware(), new CascadeDelete(), new WriteProtected()),
            (new OneToManyAssociationField('orderTransactionCaptureRefundPositions', OrderTransactionCaptureRefundPositionDefinition::class, 'order_line_item_id'))->addFlags(new CascadeDelete()),
            (new OneToManyAssociationField('downloads', OrderLineItemDownloadDefinition::class, 'order_line_item_id'))->addFlags(new ApiAware(), new CascadeDelete()),
            (new ParentAssociationField(self::class))->addFlags(new ApiAware()),
            (

use Shopware\Core\Framework\DataAbstractionLayer\Field\Flag\Computed;
use Shopware\Core\Framework\Log\Package;

#[Package('core')] class LockedField extends BoolField
{
    public function __construct()
    {
        parent::__construct('locked', 'locked');

        $this->addFlags(new Computed());
    }
}

        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new ApiAware(), new PrimaryKey(), new Required()),
            (new VersionField())->addFlags(new ApiAware()),

            (new FkField('order_delivery_id', 'orderDeliveryId', OrderDeliveryDefinition::class))->addFlags(new ApiAware(), new Required()),
            (new ReferenceVersionField(OrderDeliveryDefinition::class))->addFlags(new ApiAware(), new Required()),

            (new FkField('order_line_item_id', 'orderLineItemId', OrderLineItemDefinition::class))->addFlags(new ApiAware(), new Required()),
            (new ReferenceVersionField(OrderLineItemDefinition::class))->addFlags(new ApiAware(), new Required()),
            (new CalculatedPriceField('price', 'price'))->addFlags(new ApiAware()),
            (new FloatField('unit_price', 'unitPrice'))->addFlags(new ApiAware(), new Computed()),
            (new FloatField('total_price', 'totalPrice'))->addFlags(new ApiAware(), new Computed()),
            (new IntField('quantity', 'quantity'))->addFlags(new ApiAware(), new Computed()),
            (new CustomFields())->addFlags(new ApiAware()),
            new ManyToOneAssociationField('orderDelivery', 'order_delivery_id', OrderDeliveryDefinition::class, 'id', false),
            new ManyToOneAssociationField('orderLineItem', 'order_line_item_id', OrderLineItemDefinition::class, 'id', false),
        ]);
    }
}

new LongTextField('file_name', 'fileName'))->addFlags(new ApiAware(), new WriteProtected(Context::SYSTEM_SCOPE), new SearchRanking(SearchRanking::HIGH_SEARCH_RANKING)),
            (new IntField('file_size', 'fileSize'))->addFlags(new ApiAware(), new WriteProtected(Context::SYSTEM_SCOPE)),
            (new BlobField('media_type', 'mediaTypeRaw'))->removeFlag(ApiAware::class)->addFlags(new WriteProtected(Context::SYSTEM_SCOPE)),
            (new JsonField('meta_data', 'metaData'))->addFlags(new ApiAware(), new WriteProtected(Context::SYSTEM_SCOPE)),
            (new JsonField('media_type', 'mediaType'))->addFlags(new WriteProtected(), new Runtime()),
            (new TranslatedField('alt'))->addFlags(new ApiAware(), new SearchRanking(SearchRanking::MIDDLE_SEARCH_RANKING)),
            (new TranslatedField('title'))->addFlags(new ApiAware(), new SearchRanking(SearchRanking::HIGH_SEARCH_RANKING)),
            (new StringField('url', 'url'))->addFlags(new ApiAware(), new Runtime()),
            (new BoolField('has_file', 'hasFile'))->addFlags(new ApiAware(), new Runtime()),
            (new BoolField('private', 'private'))->addFlags(new ApiAware()),
            (new TranslatedField('customFields'))->addFlags(new ApiAware()),
            (new BlobField('thumbnails_ro', 'thumbnailsRo'))->removeFlag(ApiAware::class)->addFlags(new Computed()),
            (new TranslationsAssociationField(MediaTranslationDefinition::class, 'media_id'))->addFlags(new ApiAware(), new Required()),
            (new ManyToManyAssociationField('tags', TagDefinition::class, MediaTagDefinition::class, 'media_id', 'tag_id'))->addFlags(new SearchRanking(SearchRanking::ASSOCIATION_SEARCH_RANKING)),
            (new OneToManyAssociationField('thumbnails', MediaThumbnailDefinition::class, 'media_id'))->addFlags(new ApiAware(), new CascadeDelete()),
            // reverse side of the associations, not available in store-api             new ManyToOneAssociationField('user', 'user_id', UserDefinition::class, 'id', false),
            (new OneToManyAssociationField('categories', CategoryDefinition::class, 'media_id', 'id'))->addFlags(new SetNullOnDelete()),
            (new OneToManyAssociationField('productManufacturers', ProductManufacturerDefinition::class, 'media_id', 'id'))->addFlags(new SetNullOnDelete()),
            (new OneToManyAssociationField('productMedia', ProductMediaDefinition::class, 'media_id', 'id'))->addFlags(new CascadeDelete()),
            (new OneToManyAssociationField('productDownloads', ProductDownloadDefinition::class, 'media_id', 'id'))->addFlags(new RestrictDelete()),
            (new OneToManyAssociationField('orderLineItemDownloads', OrderLineItemDownloadDefinition::class, 'media_id', 'id'))->addFlags(new RestrictDelete()),
            (new OneToManyAssociationField('avatarUsers', UserDefinition::class, 'avatar_id'))->addFlags(new SetNullOnDelete()),
            

        return ProductKeywordDictionaryHydrator::class;
    }

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),
            (new FkField('language_id', 'languageId', LanguageDefinition::class))->addFlags(new ApiAware(), new Required()),

            (new StringField('keyword', 'keyword'))->addFlags(new ApiAware(), new Required()),
            (new StringField('reversed', 'reversed'))->addFlags(new Computed()),
            new ManyToOneAssociationField('language', 'language_id', LanguageDefinition::class, 'id', false),
        ]);
    }

    protected function defaultFields(): array
    {
        return [];
    }
}

        }

        foreach ($this->getBaseFields() as $baseField) {
            $fields->add($baseField);
        }

        foreach ($fields as $field) {
            if ($field instanceof TranslationsAssociationField) {
                $this->translationField = $field;
                $fields->add(
                    (new JsonField('translated', 'translated'))->addFlags(new ApiAware(), new Computed(), new Runtime())
                );

                break;
            }
        }

        $this->fields = $fields->compile($this->registry);

        return $this->fields;
    }

    

protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),
            new BoolField('create_thumbnails', 'createThumbnails'),
            new BoolField('keep_aspect_ratio', 'keepAspectRatio'),
            new IntField('thumbnail_quality', 'thumbnailQuality', 0, 100),
            new BoolField('private', 'private'),
            new BoolField('no_association', 'noAssociation'),
            new OneToManyAssociationField('mediaFolders', MediaFolderDefinition::class, 'media_folder_configuration_id', 'id'),
            new ManyToManyAssociationField('mediaThumbnailSizes', MediaThumbnailSizeDefinition::class, MediaFolderConfigurationMediaThumbnailSizeDefinition::class, 'media_folder_configuration_id', 'media_thumbnail_size_id'),
            (new BlobField('media_thumbnail_sizes_ro', 'mediaThumbnailSizesRo'))->removeFlag(ApiAware::class)->addFlags(new Computed()),
            new CustomFields(),
        ]);
    }
}