Google Cloud Recommendation Engine V1beta1 Client - Class CatalogItem (0.7.4)

Version 0.7.4

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• 0.4.12

Beta

This library is covered by the Pre-GA Offerings Terms of the Terms of Service. Pre-GA libraries might have limited support, and changes to pre-GA libraries might not be compatible with other pre-GA versions. For more information, see the launch stage descriptions.

Reference documentation and code samples for the Google Cloud Recommendation Engine V1beta1 Client class CatalogItem.

CatalogItem captures all metadata information of items to be recommended.

Generated from protobuf message google.cloud.recommendationengine.v1beta1.CatalogItem

Namespace

Google \ Cloud \ RecommendationEngine \ V1beta1

Methods

__construct

Constructor.

Parameters
Name	Description
data	array Optional. Data for populating the Message object.
↳ id	string Required. Catalog item identifier. UTF-8 encoded string with a length limit of 128 bytes. This id must be unique among all catalog items within the same catalog. It should also be used when logging user events in order for the user events to be joined with the Catalog.
↳ category_hierarchies	array<Google\Cloud\RecommendationEngine\V1beta1\CatalogItem\CategoryHierarchy> Required. Catalog item categories. This field is repeated for supporting one catalog item belonging to several parallel category hierarchies. For example, if a shoes product belongs to both ["Shoes & Accessories" -> "Shoes"] and ["Sports & Fitness" -> "Athletic Clothing" -> "Shoes"], it could be represented as: "categoryHierarchies": [ { "categories": ["Shoes & Accessories", "Shoes"]}, { "categories": ["Sports & Fitness", "Athletic Clothing", "Shoes"] } ]
↳ title	string Required. Catalog item title. UTF-8 encoded string with a length limit of 1 KiB.
↳ description	string Optional. Catalog item description. UTF-8 encoded string with a length limit of 5 KiB.
↳ item_attributes	Google\Cloud\RecommendationEngine\V1beta1\FeatureMap Optional. Highly encouraged. Extra catalog item attributes to be included in the recommendation model. For example, for retail products, this could include the store name, vendor, style, color, etc. These are very strong signals for recommendation model, thus we highly recommend providing the item attributes here.
↳ language_code	string Optional. Language of the title/description/item_attributes. Use language tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our supported language codes include 'en', 'es', 'fr', 'de', 'ar', 'fa', 'zh', 'ja', 'ko', 'sv', 'ro', 'nl'. For other languages, contact your Google account manager.
↳ tags	array Optional. Filtering tags associated with the catalog item. Each tag should be a UTF-8 encoded string with a length limit of 1 KiB. This tag can be used for filtering recommendation results by passing the tag as part of the predict request filter.
↳ item_group_id	string Optional. Variant group identifier for prediction results. UTF-8 encoded string with a length limit of 128 bytes. This field must be enabled before it can be used. Learn more.
↳ product_metadata	Google\Cloud\RecommendationEngine\V1beta1\ProductCatalogItem Optional. Metadata specific to retail products.

getId

Required. Catalog item identifier. UTF-8 encoded string with a length limit of 128 bytes.

This id must be unique among all catalog items within the same catalog. It should also be used when logging user events in order for the user events to be joined with the Catalog.

Returns
Type	Description
string

setId

Required. Catalog item identifier. UTF-8 encoded string with a length limit of 128 bytes.

This id must be unique among all catalog items within the same catalog. It should also be used when logging user events in order for the user events to be joined with the Catalog.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getCategoryHierarchies

Required. Catalog item categories. This field is repeated for supporting one catalog item belonging to several parallel category hierarchies.

For example, if a shoes product belongs to both ["Shoes & Accessories" -> "Shoes"] and ["Sports & Fitness" -> "Athletic Clothing" -> "Shoes"], it could be represented as: "categoryHierarchies": [ { "categories": ["Shoes & Accessories", "Shoes"]}, { "categories": ["Sports & Fitness", "Athletic Clothing", "Shoes"] } ]

Returns
Type	Description
Google\Protobuf\Internal\RepeatedField

setCategoryHierarchies

Required. Catalog item categories. This field is repeated for supporting one catalog item belonging to several parallel category hierarchies.

For example, if a shoes product belongs to both ["Shoes & Accessories" -> "Shoes"] and ["Sports & Fitness" -> "Athletic Clothing" -> "Shoes"], it could be represented as: "categoryHierarchies": [ { "categories": ["Shoes & Accessories", "Shoes"]}, { "categories": ["Sports & Fitness", "Athletic Clothing", "Shoes"] } ]

Parameter
Name	Description
var	array<Google\Cloud\RecommendationEngine\V1beta1\CatalogItem\CategoryHierarchy>

Returns
Type	Description
$this

getTitle

Required. Catalog item title. UTF-8 encoded string with a length limit of 1 KiB.

Returns
Type	Description
string

setTitle

Required. Catalog item title. UTF-8 encoded string with a length limit of 1 KiB.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getDescription

Optional. Catalog item description. UTF-8 encoded string with a length limit of 5 KiB.

Returns
Type	Description
string

setDescription

Optional. Catalog item description. UTF-8 encoded string with a length limit of 5 KiB.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getItemAttributes

Optional. Highly encouraged. Extra catalog item attributes to be included in the recommendation model. For example, for retail products, this could include the store name, vendor, style, color, etc. These are very strong signals for recommendation model, thus we highly recommend providing the item attributes here.

Returns
Type	Description
Google\Cloud\RecommendationEngine\V1beta1\FeatureMap|null

hasItemAttributes

clearItemAttributes

setItemAttributes

Optional. Highly encouraged. Extra catalog item attributes to be included in the recommendation model. For example, for retail products, this could include the store name, vendor, style, color, etc. These are very strong signals for recommendation model, thus we highly recommend providing the item attributes here.

Parameter
Name	Description
var	Google\Cloud\RecommendationEngine\V1beta1\FeatureMap

Returns
Type	Description
$this

getLanguageCode

Optional. Language of the title/description/item_attributes. Use language tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our supported language codes include 'en', 'es', 'fr', 'de', 'ar', 'fa', 'zh', 'ja', 'ko', 'sv', 'ro', 'nl'. For other languages, contact your Google account manager.

Returns
Type	Description
string

setLanguageCode

Optional. Language of the title/description/item_attributes. Use language tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our supported language codes include 'en', 'es', 'fr', 'de', 'ar', 'fa', 'zh', 'ja', 'ko', 'sv', 'ro', 'nl'. For other languages, contact your Google account manager.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getTags

Optional. Filtering tags associated with the catalog item. Each tag should be a UTF-8 encoded string with a length limit of 1 KiB.

This tag can be used for filtering recommendation results by passing the tag as part of the predict request filter.

Returns
Type	Description
Google\Protobuf\Internal\RepeatedField

setTags

Optional. Filtering tags associated with the catalog item. Each tag should be a UTF-8 encoded string with a length limit of 1 KiB.

This tag can be used for filtering recommendation results by passing the tag as part of the predict request filter.

Parameter
Name	Description
var	string[]

Returns
Type	Description
$this

getItemGroupId

Optional. Variant group identifier for prediction results. UTF-8 encoded string with a length limit of 128 bytes.

This field must be enabled before it can be used. Learn more.

Returns
Type	Description
string

setItemGroupId

Optional. Variant group identifier for prediction results. UTF-8 encoded string with a length limit of 128 bytes.

This field must be enabled before it can be used. Learn more.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getProductMetadata

Optional. Metadata specific to retail products.

Returns
Type	Description
Google\Cloud\RecommendationEngine\V1beta1\ProductCatalogItem|null

hasProductMetadata

setProductMetadata

Optional. Metadata specific to retail products.

Parameter
Name	Description
var	Google\Cloud\RecommendationEngine\V1beta1\ProductCatalogItem

Returns
Type	Description
$this

getRecommendationType

Returns
Type	Description
string