Google Cloud Retail V2 Client - Class BoostAction (1.6.4)

Reference documentation and code samples for the Google Cloud Retail V2 Client class BoostAction.

A boost action to apply to results matching condition specified above.

Generated from protobuf message google.cloud.retail.v2.Rule.BoostAction

Namespace

Google \ Cloud \ Retail \ V2 \ Rule

Methods

__construct

Constructor.

Parameters
Name Description
data array

Optional. Data for populating the Message object.

↳ boost float

Strength of the condition boost, which must be in [-1, 1]. Negative boost means demotion. Default is 0.0. Setting to 1.0 gives the item a big promotion. However, it does not necessarily mean that the boosted item will be the top result at all times, nor that other items will be excluded. Results could still be shown even when none of them matches the condition. And results that are significantly more relevant to the search query can still trump your heavily favored but irrelevant items. Setting to -1.0 gives the item a big demotion. However, results that are deeply relevant might still be shown. The item will have an upstream battle to get a fairly high ranking, but it is not blocked out completely. Setting to 0.0 means no boost applied. The boosting condition is ignored.

↳ products_filter string

The filter can have a max size of 5000 characters. An expression which specifies which products to apply an action to. The syntax and supported fields are the same as a filter expression. See SearchRequest.filter for detail syntax and limitations. Examples: * To boost products with product ID "product_1" or "product_2", and color "Red" or "Blue":
(id: ANY("product_1", "product_2"))
AND
(colorFamilies: ANY("Red", "Blue"))

getBoost

Strength of the condition boost, which must be in [-1, 1]. Negative boost means demotion. Default is 0.0.

Setting to 1.0 gives the item a big promotion. However, it does not necessarily mean that the boosted item will be the top result at all times, nor that other items will be excluded. Results could still be shown even when none of them matches the condition. And results that are significantly more relevant to the search query can still trump your heavily favored but irrelevant items. Setting to -1.0 gives the item a big demotion. However, results that are deeply relevant might still be shown. The item will have an upstream battle to get a fairly high ranking, but it is not blocked out completely. Setting to 0.0 means no boost applied. The boosting condition is ignored.

Returns
Type Description
float

setBoost

Strength of the condition boost, which must be in [-1, 1]. Negative boost means demotion. Default is 0.0.

Setting to 1.0 gives the item a big promotion. However, it does not necessarily mean that the boosted item will be the top result at all times, nor that other items will be excluded. Results could still be shown even when none of them matches the condition. And results that are significantly more relevant to the search query can still trump your heavily favored but irrelevant items. Setting to -1.0 gives the item a big demotion. However, results that are deeply relevant might still be shown. The item will have an upstream battle to get a fairly high ranking, but it is not blocked out completely. Setting to 0.0 means no boost applied. The boosting condition is ignored.

Parameter
Name Description
var float
Returns
Type Description
$this

getProductsFilter

The filter can have a max size of 5000 characters.

An expression which specifies which products to apply an action to. The syntax and supported fields are the same as a filter expression. See SearchRequest.filter for detail syntax and limitations. Examples:

  • To boost products with product ID "product_1" or "product_2", and color "Red" or "Blue":
    (id: ANY("product_1", "product_2"))
    AND
    (colorFamilies: ANY("Red", "Blue"))
Returns
Type Description
string

setProductsFilter

The filter can have a max size of 5000 characters.

An expression which specifies which products to apply an action to. The syntax and supported fields are the same as a filter expression. See SearchRequest.filter for detail syntax and limitations. Examples:

  • To boost products with product ID "product_1" or "product_2", and color "Red" or "Blue":
    (id: ANY("product_1", "product_2"))
    AND
    (colorFamilies: ANY("Red", "Blue"))
Parameter
Name Description
var string
Returns
Type Description
$this