FkField example

return true;
    }

    public function since(): ?string
    {
        return '6.4.0.0';
    }

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new FkField('landing_page_id', 'landingPageId', LandingPageDefinition::class))->addFlags(new PrimaryKey(), new Required()),
            (new ReferenceVersionField(LandingPageDefinition::class))->addFlags(new PrimaryKey(), new Required()),

            (new FkField('tag_id', 'tagId', TagDefinition::class))->addFlags(new PrimaryKey(), new Required()),
            new ManyToOneAssociationField('landingPage', 'landing_page_id', LandingPageDefinition::class, 'id', false),
            new ManyToOneAssociationField('tag', 'tag_id', TagDefinition::class, 'id', false),
        ]);
    }
}

return self::ENTITY_NAME;
    }

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

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new FkField('product_id', 'productId', ProductDefinition::class))->addFlags(new PrimaryKey(), new Required()),
            (new ReferenceVersionField(ProductDefinition::class))->addFlags(new Required()),
            (new FkField('property_group_option_id', 'optionId', PropertyGroupOptionDefinition::class))->addFlags(new PrimaryKey(), new Required()),
            new ManyToOneAssociationField('product', 'product_id', ProductDefinition::class, 'id'),
            new ManyToOneAssociationField('option', 'property_group_option_id', PropertyGroupOptionDefinition::class, 'id'),
        ]);
    }
}

        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new ApiAware(), new PrimaryKey(), new Required()),
            (new VersionField())->addFlags(new ApiAware()),
            (new TranslatedField('name'))->addFlags(new ApiAware()),
            (new StringField('type', 'type'))->addFlags(new ApiAware(), new Required()),
            (new StringField('entity', 'entity'))->addFlags(new ApiAware()),
            (new StringField('css_class', 'cssClass'))->addFlags(new ApiAware()),
            (new JsonField('config', 'config', [
                (new StringField('background_color', 'backgroundColor'))->addFlags(new ApiAware()),
            ]))->addFlags(new ApiAware()),
            (new FkField('preview_media_id', 'previewMediaId', MediaDefinition::class))->addFlags(new ApiAware()),
            (new TranslatedField('customFields'))->addFlags(new ApiAware()),
            new LockedField(),

            (new OneToManyAssociationField('sections', CmsSectionDefinition::class, 'cms_page_id'))->addFlags(new ApiAware(), new CascadeDelete()),
            (new TranslationsAssociationField(CmsPageTranslationDefinition::class, 'cms_page_id'))->addFlags(new ApiAware()),
            (new ManyToOneAssociationField('previewMedia', 'preview_media_id', MediaDefinition::class, 'id', false))->addFlags(new ApiAware()),

            (new OneToManyAssociationField('categories', CategoryDefinition::class, 'cms_page_id'))->addFlags(new RestrictDelete()),
            (new OneToManyAssociationField('landingPages', LandingPageDefinition::class, 'cms_page_id'))->addFlags(new ApiAware(), new RestrictDelete()),
            (new OneToManyAssociationField('homeSalesChannels', SalesChannelDefinition::class, 'home_cms_page_id'))->addFlags(new RestrictDelete()),
            (new OneToManyAssociationField('products', ProductDefinition::class, 'cms_page_id'))->addFlags(new RestrictDelete()),
        ]);

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

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),
            (new FkField('snippet_set_id', 'setId', SnippetSetDefinition::class))->addFlags(new ApiAware(), new Required()),
            (new StringField('translation_key', 'translationKey'))->addFlags(new ApiAware(), new Required(), new SearchRanking(SearchRanking::HIGH_SEARCH_RANKING)),
            (new LongTextField('value', 'value'))->addFlags(new ApiAware(), new Required(), new SearchRanking(SearchRanking::HIGH_SEARCH_RANKING), new AllowHtml(), new AllowEmptyString()),
            (new StringField('author', 'author'))->addFlags(new Required(), new SearchRanking(SearchRanking::HIGH_SEARCH_RANKING)),
            (new CustomFields())->addFlags(new ApiAware()),
            new ManyToOneAssociationField('set', 'snippet_set_id', SnippetSetDefinition::class, 'id', false),
        ]);
    }
}

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

    protected function defineFields(): FieldCollection
    {
        $collection = new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),

            (new FkField('state_machine_id', 'stateMachineId', StateMachineDefinition::class))->addFlags(new Required()),
            new ManyToOneAssociationField('stateMachine', 'state_machine_id', StateMachineDefinition::class, 'id', false),

            (new StringField('entity_name', 'entityName'))->addFlags(new Required()),

            (new FkField('from_state_id', 'fromStateId', StateMachineStateDefinition::class))->addFlags(new Required()),
            (new ManyToOneAssociationField('fromStateMachineState', 'from_state_id', StateMachineStateDefinition::class, 'id', false))->addFlags(new ApiAware()),

            (new FkField('to_state_id', 'toStateId', StateMachineStateDefinition::class))->addFlags(new Required()),
            (new ManyToOneAssociationField('toStateMachineState', 'to_state_id', StateMachineStateDefinition::class, 'id', false))->addFlags(new ApiAware()),
            new StringField('action_name', 'transitionActionName'),
            new FkField('user_id', 'userId', UserDefinition::class),

            

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

            (new StringField('type', 'type'))->addFlags(new ApiAware(), new Required()),
            (new StringField('slot', 'slot'))->addFlags(new ApiAware(), new Required()),
            (new LockedField())->addFlags(new ApiAware()),
            (new TranslatedField('config'))->addFlags(new ApiAware()),
            (new TranslatedField('customFields'))->addFlags(new ApiAware()),

            (new JsonField('data', 'data'))->addFlags(new ApiAware(), new Runtime(), new WriteProtected()),

            (new FkField('cms_block_id', 'blockId', CmsBlockDefinition::class))->addFlags(new ApiAware(), new Required()),
            (new ManyToOneAssociationField('block', 'cms_block_id', CmsBlockDefinition::class, 'id', false))->addFlags(new ApiAware()),
            (new TranslationsAssociationField(CmsSlotTranslationDefinition::class, 'cms_slot_id'))->addFlags(new ApiAware()),
        ]);

        $collection->add((new JsonField('fieldConfig', 'fieldConfig'))->addFlags(new Runtime(), new ApiAware()));

        $collection->add((new ReferenceVersionField(CmsBlockDefinition::class))->addFlags(new Required(), new ApiAware()));

        return $collection;
    }
}

return self::ENTITY_NAME;
    }

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

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new FkField('customer_id', 'customerId', CustomerDefinition::class))->addFlags(new ApiAware(), new PrimaryKey(), new Required()),
            (new FkField('tag_id', 'tagId', TagDefinition::class))->addFlags(new ApiAware(), new PrimaryKey(), new Required()),
            new ManyToOneAssociationField('customer', 'customer_id', CustomerDefinition::class, 'id', false),
            (new ManyToOneAssociationField('tag', 'tag_id', TagDefinition::class, 'id', false))->addFlags(new ApiAware()),
        ]);
    }
}

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

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new ApiAware(), new PrimaryKey(), new Required()),
            (new VersionField())->addFlags(new ApiAware()),
            new FkField('customer_id', 'customerId', CustomerDefinition::class),

            (new FkField('order_id', 'orderId', OrderDefinition::class))->addFlags(new Required()),
            (new ReferenceVersionField(OrderDefinition::class))->addFlags(new Required()),

            (new StringField('email', 'email'))->addFlags(new ApiAware(), new Required(), new SearchRanking(SearchRanking::HIGH_SEARCH_RANKING)),
            (new FkField('salutation_id', 'salutationId', SalutationDefinition::class))->addFlags(new ApiAware()),
            (new StringField('first_name', 'firstName'))->addFlags(new ApiAware(), new Required(), new SearchRanking(SearchRanking::LOW_SEARCH_RANKING)),
            (new StringField('last_name', 'lastName'))->addFlags(new ApiAware(), new Required(), new SearchRanking(SearchRanking::HIGH_SEARCH_RANKING)),
            (new StringField('company', 'company'))->addFlags(new ApiAware(), new SearchRanking(SearchRanking::MIDDLE_SEARCH_RANKING)),
            (new StringField('title', 'title'))->addFlags(new ApiAware()),
            (new ListField('vat_ids', 'vatIds', StringField::class))->addFlags(new ApiAware()),
            (

return true;
    }

    public function since(): ?string
    {
        return '6.5.0.0';
    }

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new FkField('rule_id', 'ruleId', RuleDefinition::class))->addFlags(new PrimaryKey(), new Required()),

            (new FkField('tag_id', 'tagId', TagDefinition::class))->addFlags(new PrimaryKey(), new Required()),
            new ManyToOneAssociationField('rule', 'rule_id', RuleDefinition::class, 'id', false),
            new ManyToOneAssociationField('tag', 'tag_id', TagDefinition::class, 'id', false),
        ]);
    }
}

    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 true;
    }

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

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new FkField('media_id', 'mediaId', MediaDefinition::class))->addFlags(new ApiAware(), new PrimaryKey(), new Required()),

            (new FkField('tag_id', 'tagId', TagDefinition::class))->addFlags(new ApiAware(), new PrimaryKey(), new Required()),
            (new ManyToOneAssociationField('media', 'media_id', MediaDefinition::class, 'id', false))->addFlags(new ApiAware()),
            (new ManyToOneAssociationField('tag', 'tag_id', TagDefinition::class, 'id', false))->addFlags(new ApiAware()),
        ]);
    }
}

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

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new Required(), new PrimaryKey()),
            (new StringField('name', 'name'))->addFlags(new Required()),
            (new FkField('warehouse_id', 'warehouseId', SingleEntityDependencyTestSubDefinition::class, 'id'))->addFlags(new Required()),
            (new FkField('zipcode_id', 'zipcodeId', SingleEntityDependencyTestDependencyDefinition::class, 'id'))->addFlags(new Required()),

            new ManyToOneAssociationField('warehouse', 'warehouse_id', SingleEntityDependencyTestSubDefinition::class, 'id'),
            new ManyToOneAssociationField('zipcode', 'zipcode_id', SingleEntityDependencyTestDependencyDefinition::class, 'id'),
        ]);
    }
}

return true;
    }

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

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new FkField('category_id', 'categoryId', CategoryDefinition::class))->addFlags(new PrimaryKey(), new Required()),
            (new ReferenceVersionField(CategoryDefinition::class))->addFlags(new PrimaryKey(), new Required()),

            (new FkField('tag_id', 'tagId', TagDefinition::class))->addFlags(new PrimaryKey(), new Required()),
            new ManyToOneAssociationField('category', 'category_id', CategoryDefinition::class, 'id', false),
            new ManyToOneAssociationField('tag', 'tag_id', TagDefinition::class, 'id', false),
        ]);
    }
}

return $self;
    }

    public function getEntityName(): string
    {
        return $this->name;
    }

    protected function defineFields(): FieldCollection
    {
        $fields = new FieldCollection([
            (new FkField($this->source . '_id', self::kebabCaseToCamelCase($this->source) . 'Id', $this->source, 'id'))
                ->addFlags(new Required(), new PrimaryKey()),

            (new FkField($this->reference . '_id', self::kebabCaseToCamelCase($this->reference) . 'Id', $this->reference, 'id'))
                ->addFlags(new Required(), new PrimaryKey()),

            new ManyToOneAssociationField(self::kebabCaseToCamelCase($this->reference), $this->reference . '_id', $this->reference, 'id', false),
            new ManyToOneAssociationField(self::kebabCaseToCamelCase($this->source), $this->source . '_id', $this->source, 'id', false),
        ]);

        $definition = $this->registry->getByEntityName($this->source);
        if ($definition->isVersionAware()) {
            

new WriteProtection(Context::SYSTEM_SCOPE),
        ]);
    }

    protected function defineFields(): FieldCollection
    {
        return new FieldCollection([
            (new IdField('id', 'id'))->addFlags(new PrimaryKey(), new Required()),
            (new StringField('name', 'name'))->addFlags(new Required()),
            (new JsonField('fields', 'fields'))->addFlags(new Required()),
            new JsonField('flags', 'flags'),
            new FkField('app_id', 'appId', AppDefinition::class),
            new FkField('plugin_id', 'pluginId', PluginDefinition::class),
            (new BoolField('cms_aware', 'cmsAware'))->addFlags(new Runtime()),
            (new BoolField('store_api_aware', 'storeApiAware'))->addFlags(new Runtime()),
            new BoolField('custom_fields_aware', 'customFieldsAware'),
            new StringField('label_property', 'labelProperty'),
        ]);
    }
}