WriteProtected example

public function since(): ?string
    {
        return '6.0.0.0';
    }

    protected function defineFields(): FieldCollection
    {
        $fields = new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new ApiAware(), new PrimaryKey(), new Required()),
            new FkField('user_id', 'userId', UserDefinition::class),
            new FkField('media_folder_id', 'mediaFolderId', MediaFolderDefinition::class),
            (new StringField('mime_type', 'mimeType'))->addFlags(new ApiAware(), new WriteProtected(Context::SYSTEM_SCOPE), new SearchRanking(SearchRanking::LOW_SEARCH_RANKING)),
            (new StringField('file_extension', 'fileExtension'))->addFlags(new ApiAware(), new WriteProtected(Context::SYSTEM_SCOPE)),
            (new DateTimeField('uploaded_at', 'uploadedAt'))->addFlags(new ApiAware(), new WriteProtected(Context::SYSTEM_SCOPE)),
            (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()),
            (

    public function since(): ?string
    {
        return '6.0.0.0';
    }

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new ApiAware(), new Required(), new PrimaryKey()),
            (new OneToManyAssociationField('wp', WriteProtectedDefinition::class, 'relation_id', 'id'))->addFlags(new ApiAware(), new WriteProtected()),
            (new ManyToManyAssociationField('wps', WriteProtectedDefinition::class, WriteProtectedReferenceDefinition::class, 'relation_id', 'wp_id'))->addFlags(new ApiAware(), new WriteProtected()),
            (new OneToManyAssociationField('systemWp', WriteProtectedDefinition::class, 'system_relation_id', 'id'))->addFlags(new ApiAware(), new WriteProtected(Context::SYSTEM_SCOPE)),
            (new ManyToManyAssociationField('systemWps', WriteProtectedDefinition::class, WriteProtectedReferenceDefinition::class, 'system_relation_id', 'system_wp_id'))->addFlags(new ApiAware(), new WriteProtected(Context::SYSTEM_SCOPE)),
        ]);
    }

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

return new FieldCollection(
            [
                (new StringField('string_field', 'stringField'))->addFlags(new ApiAware()),
                (new IntField('int_field', 'intField'))->addFlags(new ApiAware()),
                (new FloatField('float_field', 'floatField'))->addFlags(new ApiAware()),
                (new BoolField('bool_field', 'boolField'))->addFlags(new ApiAware()),
                (new IdField('id_field', 'idField'))->addFlags(new ApiAware()),
                (new StringField('i_am_a_new_field', 'i_am_a_new_field'))->addFlags(new ApiAware(), new Since('6.3.9.9')),
                (new ChildCountField())->addFlags(new ApiAware()),

                (new StringField('required_field', 'requiredField'))->addFlags(new ApiAware(), new Required()),
                (new StringField('read_only_field', 'readOnlyField'))->addFlags(new ApiAware(), new WriteProtected()),
                (new StringField('runtime_field', 'runtimeField'))->addFlags(new ApiAware(), new Runtime()),
            ]
        );
    }
}

    public function getHydratorClass(): string
    {
        return ProductStreamHydrator::class;
    }

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),
            (new JsonField('api_filter', 'apiFilter'))->addFlags(new WriteProtected()),
            (new BoolField('invalid', 'invalid'))->addFlags(new WriteProtected()),

            (new TranslatedField('name'))->addFlags(new ApiAware(), new SearchRanking(SearchRanking::HIGH_SEARCH_RANKING)),
            (new TranslatedField('description'))->addFlags(new ApiAware()),
            (new TranslatedField('customFields'))->addFlags(new ApiAware()),

            (new TranslationsAssociationField(ProductStreamTranslationDefinition::class, 'product_stream_id'))->addFlags(new Required()),
            (new OneToManyAssociationField('filters', ProductStreamFilterDefinition::class, 'product_stream_id'))->addFlags(new CascadeDelete()),
            new OneToManyAssociationField('productCrossSellings', ProductCrossSellingDefinition::class, 'product_stream_id'),
            new OneToManyAssociationField('productExports', ProductExportDefinition::class, 'product_stream_id', 'id'),
            new OneToManyAssociationField('categories', CategoryDefinition::class, 'product_stream_id'),
        ]);

'errorCount' => 0,
        ];
    }

    protected function defineFields(): FieldCollection
    {
        $collection = new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),
            (new StringField('name', 'name'))->addFlags(new Required()),
            (new StringField('event_name', 'eventName', 500))->addFlags(new Required()),
            (new StringField('url', 'url', 500))->addFlags(new Required()),
            (new IntField('error_count', 'errorCount', 0))->addFlags(new Required(), new WriteProtected(Context::SYSTEM_SCOPE)),
            new BoolField('active', 'active'),
            new FkField('app_id', 'appId', AppDefinition::class),
            new ManyToOneAssociationField('app', 'app_id', AppDefinition::class),
        ]);

        return $collection;
    }
}

        return '6.0.0.0';
    }

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),
            (new StringField('name', 'name'))->addFlags(new ApiAware(), new Required()),
            (new IntField('priority', 'priority'))->addFlags(new Required()),
            (new LongTextField('description', 'description'))->addFlags(new ApiAware()),
            (new BlobField('payload', 'payload'))->removeFlag(ApiAware::class)->addFlags(new WriteProtected(Context::SYSTEM_SCOPE)),
            (new BoolField('invalid', 'invalid'))->addFlags(new WriteProtected(Context::SYSTEM_SCOPE)),
            (new ListField('areas', 'areas'))->addFlags(new WriteProtected(Context::SYSTEM_SCOPE)),
            (new CustomFields())->addFlags(new ApiAware()),
            new JsonField('module_types', 'moduleTypes'),

            (new OneToManyAssociationField('conditions', RuleConditionDefinition::class, 'rule_id', 'id'))->addFlags(new CascadeDelete()),

            // Reverse Associations not available in sales-channel-api             (new OneToManyAssociationField('productPrices', ProductPriceDefinition::class, 'rule_id', 'id'))->addFlags(new RestrictDelete(), new RuleAreas(RuleAreas::PRODUCT_AREA)),
            (new OneToManyAssociationField('shippingMethodPrices', ShippingMethodPriceDefinition::class, 'rule_id', 'id'))->addFlags(new RestrictDelete(), new RuleAreas(RuleAreas::SHIPPING_AREA)),
            (new OneToManyAssociationField('shippingMethodPriceCalculations', ShippingMethodPriceDefinition::class, 'calculation_rule_id', 'id'))->addFlags(new RestrictDelete(), new RuleAreas(RuleAreas::SHIPPING_AREA)),
            (

new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),
            (new StringField('name', 'name'))->addFlags(new Required()),
            (new StringField('path', 'path'))->addFlags(new Required()),
            new StringField('author', 'author'),
            new StringField('copyright', 'copyright'),
            new StringField('license', 'license'),
            (new BoolField('active', 'active'))->addFlags(new Required()),
            (new BoolField('configurable', 'configurable'))->addFlags(new Required()),
            new StringField('privacy', 'privacy'),
            (new StringField('version', 'version'))->addFlags(new Required()),
            (new BlobField('icon', 'iconRaw'))->removeFlag(ApiAware::class),
            (new StringField('icon', 'icon'))->addFlags(new WriteProtected(), new Runtime()),
            (new StringField('app_secret', 'appSecret'))->removeFlag(ApiAware::class)->addFlags(new WriteProtected(Context::SYSTEM_SCOPE)),
            new ListField('modules', 'modules', JsonField::class),
            new JsonField('main_module', 'mainModule'),
            new ListField('cookies', 'cookies', JsonField::class),
            (new BoolField('allow_disable', 'allowDisable'))->addFlags(new Required()),
            new StringField('base_app_url', 'baseAppUrl', 1024),
            new ListField('allowed_hosts', 'allowedHosts', StringField::class),
            new IntField('template_load_priority', 'templateLoadPriority'),

            (new TranslationsAssociationField(AppTranslationDefinition::class, 'app_id'))->addFlags(new Required(), new CascadeDelete()),
            new TranslatedField('label'),
            

        return '6.4.6.0';
    }

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),
            (new StringField('name', 'name', 255))->addFlags(new Required()),
            (new StringField('event_name', 'eventName', 255))->addFlags(new Required()),
            new IntField('priority', 'priority'),
            (new BlobField('payload', 'payload'))->removeFlag(ApiAware::class)->addFlags(new WriteProtected(Context::SYSTEM_SCOPE)),
            (new BoolField('invalid', 'invalid'))->addFlags(new WriteProtected(Context::SYSTEM_SCOPE)),
            new BoolField('active', 'active'),
            new StringField('description', 'description', 500),
            (new OneToManyAssociationField('sequences', FlowSequenceDefinition::class, 'flow_id', 'id'))->addFlags(new CascadeDelete()),
            new CustomFields(),
            new FkField('app_flow_event_id', 'appFlowEventId', AppFlowEventDefinition::class),
            new ManyToOneAssociationField('appFlowEvent', 'app_flow_event_id', AppFlowEventDefinition::class, 'id', false),
        ]);
    }
}

new StringField('webhook_name', 'webhookName'))->addFlags(new Required()),
            (new StringField('event_name', 'eventName'))->addFlags(new Required()),
            (new StringField('delivery_status', 'deliveryStatus'))->addFlags(new Required()),
            new IntField('timestamp', 'timestamp'),
            new IntField('processing_time', 'processingTime'),
            new StringField('app_version', 'appVersion'),
            new JsonField('request_content', 'requestContent'),
            new JsonField('response_content', 'responseContent'),
            new IntField('response_status_code', 'responseStatusCode'),
            new StringField('response_reason_phrase', 'responseReasonPhrase'),
            (new StringField('url', 'url', 500))->addFlags(new Required()),
            (new BlobField('serialized_webhook_message', 'serializedWebhookMessage'))->removeFlag(ApiAware::class)->addFlags(new Required(), new WriteProtected(Context::SYSTEM_SCOPE)),
            new CustomFields(),
        ]);
    }
}

    protected function getParentDefinitionClass(): string
    {
        return CategoryDefinition::class;
    }

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new StringField('name', 'name'))->addFlags(new ApiAware(), new Required()),
            (new BreadcrumbField())->addFlags(new ApiAware(), new WriteProtected()),
            new JsonField('slot_config', 'slotConfig'),
            (new StringField('link_type', 'linkType'))->addFlags(new ApiAware()),
            (new IdField('internal_link', 'internalLink'))->addFlags(new ApiAware()),
            (new StringField('external_link', 'externalLink'))->addFlags(new ApiAware()),
            (new BoolField('link_new_tab', 'linkNewTab'))->addFlags(new ApiAware()),
            (new LongTextField('description', 'description'))->addFlags(new ApiAware(), new AllowHtml()),
            (new LongTextField('meta_title', 'metaTitle'))->addFlags(new ApiAware(), new AllowHtml()),
            (new LongTextField('meta_description', 'metaDescription'))->addFlags(new ApiAware(), new AllowHtml()),
            (new LongTextField('keywords', 'keywords'))->addFlags(new ApiAware(), new AllowHtml()),
            (new CustomFields())->addFlags(new ApiAware()),
        ]);
    }

new NumberRangeField('order_number', 'orderNumber'))->addFlags(new ApiAware(), new SearchRanking(SearchRanking::HIGH_SEARCH_RANKING, false)),

            (new FkField('billing_address_id', 'billingAddressId', OrderAddressDefinition::class))->addFlags(new ApiAware(), new Required(), new NoConstraint()),
            (new ReferenceVersionField(OrderAddressDefinition::class, 'billing_address_version_id'))->addFlags(new ApiAware(), new Required()),

            (new FkField('currency_id', 'currencyId', CurrencyDefinition::class))->addFlags(new ApiAware(), new Required()),
            (new FkField('language_id', 'languageId', LanguageDefinition::class))->addFlags(new ApiAware(), new Required()),
            (new FkField('sales_channel_id', 'salesChannelId', SalesChannelDefinition::class))->addFlags(new ApiAware(), new Required()),

            (new DateTimeField('order_date_time', 'orderDateTime'))->addFlags(new ApiAware(), new Required()),
            (new DateField('order_date', 'orderDate'))->addFlags(new ApiAware(), new WriteProtected()),
            (new CartPriceField('price', 'price'))->addFlags(new ApiAware()),
            (new FloatField('amount_total', 'amountTotal'))->addFlags(new ApiAware(), new WriteProtected(), new SearchRanking(SearchRanking::MIDDLE_SEARCH_RANKING)),
            (new FloatField('amount_net', 'amountNet'))->addFlags(new ApiAware(), new WriteProtected()),
            (new FloatField('position_price', 'positionPrice'))->addFlags(new ApiAware(), new WriteProtected()),
            (new StringField('tax_status', 'taxStatus'))->addFlags(new ApiAware(), new WriteProtected()),
            (new CalculatedPriceField('shipping_costs', 'shippingCosts'))->addFlags(new ApiAware()),
            (new FloatField('shipping_total', 'shippingTotal'))->addFlags(new ApiAware(), new WriteProtected()),
            (new FloatField('currency_factor', 'currencyFactor'))->addFlags(new ApiAware(), new Required()),
            (new StringField('deep_link_code', 'deepLinkCode'))->addFlags(new ApiAware()),
            (new StringField('affiliate_code', 'affiliateCode'))->addFlags(new ApiAware()),
            (new StringField('campaign_code', 'campaignCode'))->addFlags(new ApiAware()),
            (

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

#[Package('core')] class AutoIncrementField extends IntField
{
    public function __construct()
    {
        parent::__construct('auto_increment', 'autoIncrement');

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

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),
            (new StringField('identifier', 'identifier'))->addFlags(new Required()),
            new TranslatedField('name'),
            (new BoolField('active', 'active'))->addFlags(new Required()),
            new StringField('group', 'group'),
            (new LongTextField('script', 'script'))->addFlags(new AllowHtml(false)),
            (new BlobField('constraints', 'constraints'))->removeFlag(ApiAware::class)->addFlags(new WriteProtected(Context::SYSTEM_SCOPE)),
            new JsonField('config', 'config'),
            (new FkField('app_id', 'appId', AppDefinition::class))->addFlags(new CascadeDelete(), new Required()),
            new ManyToOneAssociationField('app', 'app_id', AppDefinition::class),
            (new OneToManyAssociationField('ruleConditions', RuleConditionDefinition::class, 'script_id', 'id'))->addFlags(new SetNullOnDelete()),
            (new TranslationsAssociationField(AppScriptConditionTranslationDefinition::class, 'app_script_condition_id'))->addFlags(new Required()),
        ]);
    }
}

        $fields->add(
            (new JsonField('calculated_cheapest_price', 'calculatedCheapestPrice'))->addFlags(new ApiAware(), new Runtime(\array_merge(self::PRICE_BASELINE, ['cheapestPrice'])))
        );
        $fields->add(
            (new BoolField('is_new', 'isNew'))->addFlags(new ApiAware(), new Runtime(['releaseDate']))
        );
        $fields->add(
            (new OneToOneAssociationField('seoCategory', 'seoCategory', 'id', CategoryDefinition::class))->addFlags(new ApiAware(), new Runtime())
        );
        $fields->add(
            (new CheapestPriceField('cheapest_price', 'cheapestPrice'))->addFlags(new WriteProtected(), new Inherited(), new ApiCriteriaAware())
        );
        $fields->add(
            (new ObjectField('cheapest_price_container', 'cheapestPriceContainer'))->addFlags(new Runtime())
        );
        $fields->add(
            (new ObjectField('sortedProperties', 'sortedProperties'))->addFlags(new Runtime(), new ApiAware())
        );

        $fields->add(
            (new ObjectField('sortedProperties', 'sortedProperties'))->addFlags(new Runtime(), new ApiAware())
        );

        

new FkField('delivery_time_id', 'deliveryTimeId', DeliveryTimeDefinition::class))->addFlags(new ApiAware(), new Inherited()),
            (new FkField('product_feature_set_id', 'featureSetId', ProductFeatureSetDefinition::class))->addFlags(new Inherited()),
            (new FkField('canonical_product_id', 'canonicalProductId', ProductDefinition::class))->addFlags(new ApiAware(), new Inherited()),
            (new FkField('cms_page_id', 'cmsPageId', CmsPageDefinition::class))->addFlags(new ApiAware(), new Inherited()),
            (new ReferenceVersionField(CmsPageDefinition::class))->addFlags(new Inherited(), new Required(), new ApiAware()),

            (new PriceField('price', 'price'))->addFlags(new Inherited(), new Required(), new ApiCriteriaAware()),
            (new NumberRangeField('product_number', 'productNumber'))->addFlags(new ApiAware(), new SearchRanking(SearchRanking::HIGH_SEARCH_RANKING, false), new Required()),
            (new IntField('restock_time', 'restockTime'))->addFlags(new ApiAware(), new Inherited()),
            new AutoIncrementField(),
            (new BoolField('active', 'active'))->addFlags(new ApiAware(), new Inherited()),
            (new BoolField('available', 'available'))->addFlags(new ApiAware(), new WriteProtected()),
            (new BoolField('is_closeout', 'isCloseout'))->addFlags(new ApiAware(), new Inherited()),

            (new ListField('variation', 'variation', StringField::class))->addFlags(new Runtime(['options.name', 'options.group.name'])),
            (new StringField('display_group', 'displayGroup'))->addFlags(new ApiAware(), new WriteProtected()),
            (new VariantListingConfigField('variant_listing_config', 'variantListingConfig'))->addFlags(new Inherited()),
            new JsonField('variant_restrictions', 'variantRestrictions'),
            (new StringField('manufacturer_number', 'manufacturerNumber'))->addFlags(new ApiAware(), new Inherited(), new SearchRanking(SearchRanking::MIDDLE_SEARCH_RANKING, false)),
            (new StringField('ean', 'ean'))->addFlags(new ApiAware(), new Inherited(), new SearchRanking(SearchRanking::MIDDLE_SEARCH_RANKING, false)),
            (new IntField('purchase_steps', 'purchaseSteps', 1))->addFlags(new ApiAware(), new Inherited()),
            (new IntField('max_purchase', 'maxPurchase'))->addFlags(new ApiAware(), new Inherited()),
            (new IntField('min_purchase', 'minPurchase', 1))->addFlags(new ApiAware(), new Inherited()),
            (