Reference documentation and code samples for the Google Cloud Discovery Engine V1 Client class FacetKey.
Specifies how a facet is computed.
Generated from protobuf message google.cloud.discoveryengine.v1.SearchRequest.FacetSpec.FacetKey
Namespace
Google \ Cloud \ DiscoveryEngine \ V1 \ SearchRequest \ FacetSpecMethods
__construct
Constructor.
| Parameters | |
|---|---|
| Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ key |
string
Required. Supported textual and numerical facet keys in Document object, over which the facet values are computed. Facet key is case-sensitive. |
↳ intervals |
array<Google\Cloud\DiscoveryEngine\V1\Interval>
Set only if values should be bucketed into intervals. Must be set for facets with numerical values. Must not be set for facet with text values. Maximum number of intervals is 30. |
↳ restricted_values |
array
Only get facet for the given restricted values. Only supported on textual fields. For example, suppose "category" has three values "Action > 2022", "Action > 2021" and "Sci-Fi > 2022". If set "restricted_values" to "Action > 2022", the "category" facet only contains "Action > 2022". Only supported on textual fields. Maximum is 10. |
↳ prefixes |
array
Only get facet values that start with the given string prefix. For example, suppose "category" has three values "Action > 2022", "Action > 2021" and "Sci-Fi > 2022". If set "prefixes" to "Action", the "category" facet only contains "Action > 2022" and "Action > 2021". Only supported on textual fields. Maximum is 10. |
↳ contains |
array
Only get facet values that contain the given strings. For example, suppose "category" has three values "Action > 2022", "Action > 2021" and "Sci-Fi > 2022". If set "contains" to "2022", the "category" facet only contains "Action > 2022" and "Sci-Fi > 2022". Only supported on textual fields. Maximum is 10. |
↳ case_insensitive |
bool
True to make facet keys case insensitive when getting faceting values with prefixes or contains; false otherwise. |
↳ order_by |
string
The order in which documents are returned. Allowed values are: * "count desc", which means order by SearchResponse.Facet.values.count descending. * "value desc", which means order by SearchResponse.Facet.values.value descending. Only applies to textual facets. If not set, textual values are sorted in natural order; numerical intervals are sorted in the order given by FacetSpec.FacetKey.intervals. |
getKey
Required. Supported textual and numerical facet keys in Document object, over which the facet values are computed. Facet key is case-sensitive.
| Returns | |
|---|---|
| Type | Description |
string |
|
setKey
Required. Supported textual and numerical facet keys in Document object, over which the facet values are computed. Facet key is case-sensitive.
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getIntervals
Set only if values should be bucketed into intervals. Must be set for facets with numerical values. Must not be set for facet with text values. Maximum number of intervals is 30.
| Returns | |
|---|---|
| Type | Description |
Google\Protobuf\Internal\RepeatedField |
|
setIntervals
Set only if values should be bucketed into intervals. Must be set for facets with numerical values. Must not be set for facet with text values. Maximum number of intervals is 30.
| Parameter | |
|---|---|
| Name | Description |
var |
array<Google\Cloud\DiscoveryEngine\V1\Interval>
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getRestrictedValues
Only get facet for the given restricted values. Only supported on textual fields. For example, suppose "category" has three values "Action > 2022", "Action > 2021" and "Sci-Fi > 2022". If set "restricted_values" to "Action > 2022", the "category" facet only contains "Action > 2022". Only supported on textual fields. Maximum is 10.
| Returns | |
|---|---|
| Type | Description |
Google\Protobuf\Internal\RepeatedField |
|
setRestrictedValues
Only get facet for the given restricted values. Only supported on textual fields. For example, suppose "category" has three values "Action > 2022", "Action > 2021" and "Sci-Fi > 2022". If set "restricted_values" to "Action > 2022", the "category" facet only contains "Action > 2022". Only supported on textual fields. Maximum is 10.
| Parameter | |
|---|---|
| Name | Description |
var |
string[]
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getPrefixes
Only get facet values that start with the given string prefix. For example, suppose "category" has three values "Action > 2022", "Action > 2021" and "Sci-Fi > 2022". If set "prefixes" to "Action", the "category" facet only contains "Action > 2022" and "Action > 2021".
Only supported on textual fields. Maximum is 10.
| Returns | |
|---|---|
| Type | Description |
Google\Protobuf\Internal\RepeatedField |
|
setPrefixes
Only get facet values that start with the given string prefix. For example, suppose "category" has three values "Action > 2022", "Action > 2021" and "Sci-Fi > 2022". If set "prefixes" to "Action", the "category" facet only contains "Action > 2022" and "Action > 2021".
Only supported on textual fields. Maximum is 10.
| Parameter | |
|---|---|
| Name | Description |
var |
string[]
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getContains
Only get facet values that contain the given strings. For example, suppose "category" has three values "Action > 2022", "Action > 2021" and "Sci-Fi > 2022". If set "contains" to "2022", the "category" facet only contains "Action > 2022" and "Sci-Fi > 2022".
Only supported on textual fields. Maximum is 10.
| Returns | |
|---|---|
| Type | Description |
Google\Protobuf\Internal\RepeatedField |
|
setContains
Only get facet values that contain the given strings. For example, suppose "category" has three values "Action > 2022", "Action > 2021" and "Sci-Fi > 2022". If set "contains" to "2022", the "category" facet only contains "Action > 2022" and "Sci-Fi > 2022".
Only supported on textual fields. Maximum is 10.
| Parameter | |
|---|---|
| Name | Description |
var |
string[]
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getCaseInsensitive
True to make facet keys case insensitive when getting faceting values with prefixes or contains; false otherwise.
| Returns | |
|---|---|
| Type | Description |
bool |
|
setCaseInsensitive
True to make facet keys case insensitive when getting faceting values with prefixes or contains; false otherwise.
| Parameter | |
|---|---|
| Name | Description |
var |
bool
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getOrderBy
The order in which documents are returned.
Allowed values are:
- "count desc", which means order by SearchResponse.Facet.values.count descending.
- "value desc", which means order by SearchResponse.Facet.values.value descending. Only applies to textual facets. If not set, textual values are sorted in natural order; numerical intervals are sorted in the order given by FacetSpec.FacetKey.intervals.
| Returns | |
|---|---|
| Type | Description |
string |
|
setOrderBy
The order in which documents are returned.
Allowed values are:
- "count desc", which means order by SearchResponse.Facet.values.count descending.
- "value desc", which means order by SearchResponse.Facet.values.value descending. Only applies to textual facets. If not set, textual values are sorted in natural order; numerical intervals are sorted in the order given by FacetSpec.FacetKey.intervals.
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this |
|