Reference documentation and code samples for the Google Cloud Discovery Engine V1 Client class UserEventServiceClient.
Service Description: Service for ingesting end user actions on a website to Discovery Engine API.
This class provides the ability to make remote calls to the backing service through method calls that map to API methods.
Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parseName method to extract the individual identifiers contained within formatted names that are returned by the API.
Namespace
Google \ Cloud \ DiscoveryEngine \ V1 \ ClientMethods
__construct
Constructor.
Parameters | |
---|---|
Name | Description |
options |
array
Optional. Options for configuring the service API wrapper. |
↳ apiEndpoint |
string
The address of the API remote host. May optionally include the port, formatted as "
|
↳ credentials |
string|array|FetchAuthTokenInterface|CredentialsWrapper
The credentials to be used by the client to authorize API calls. This option accepts either a path to a credentials file, or a decoded credentials file as a PHP array. Advanced usage: In addition, this option can also accept a pre-constructed Google\Auth\FetchAuthTokenInterface object or Google\ApiCore\CredentialsWrapper object. Note that when one of these objects are provided, any settings in $credentialsConfig will be ignored. |
↳ credentialsConfig |
array
Options used to configure credentials, including auth token caching, for the client. For a full list of supporting configuration options, see Google\ApiCore\CredentialsWrapper::build() . |
↳ disableRetries |
bool
Determines whether or not retries defined by the client configuration should be disabled. Defaults to |
↳ clientConfig |
string|array
Client method configuration, including retry settings. This option can be either a path to a JSON file, or a PHP array containing the decoded JSON data. By default this settings points to the default client config file, which is provided in the resources folder. |
↳ transport |
string|TransportInterface
The transport used for executing network requests. May be either the string |
↳ transportConfig |
array
Configuration options that will be used to construct the transport. Options for each supported transport type should be passed in a key for that transport. For example: $transportConfig = [ 'grpc' => [...], 'rest' => [...], ]; See the Google\ApiCore\Transport\GrpcTransport::build() and Google\ApiCore\Transport\RestTransport::build() methods for the supported options. |
↳ clientCertSource |
callable
A callable which returns the client cert as a string. This can be used to provide a certificate and private key to the transport layer for mTLS. |
collectUserEvent
Writes a single user event from the browser. This uses a GET request to due to browser restriction of POST-ing to a third-party domain.
This method is used only by the Discovery Engine API JavaScript pixel and Google Tag Manager. Users should not call this method directly.
The async variant is Google\Cloud\DiscoveryEngine\V1\Client\UserEventServiceClient::collectUserEventAsync() .
Parameters | |
---|---|
Name | Description |
request |
Google\Cloud\DiscoveryEngine\V1\CollectUserEventRequest
A request to house fields associated with the call. |
callOptions |
array
Optional. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage. |
Returns | |
---|---|
Type | Description |
Google\Api\HttpBody |
use Google\ApiCore\ApiException;
use Google\Api\HttpBody;
use Google\Cloud\DiscoveryEngine\V1\Client\UserEventServiceClient;
use Google\Cloud\DiscoveryEngine\V1\CollectUserEventRequest;
/**
* @param string $formattedParent The parent DataStore resource name, such as
* `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`. Please see
* {@see UserEventServiceClient::dataStoreName()} for help formatting this field.
* @param string $userEvent URL encoded UserEvent proto with a length limit of 2,000,000
* characters.
*/
function collect_user_event_sample(string $formattedParent, string $userEvent): void
{
// Create a client.
$userEventServiceClient = new UserEventServiceClient();
// Prepare the request message.
$request = (new CollectUserEventRequest())
->setParent($formattedParent)
->setUserEvent($userEvent);
// Call the API and handle any network failures.
try {
/** @var HttpBody $response */
$response = $userEventServiceClient->collectUserEvent($request);
printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* Helper to execute the sample.
*
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedParent = UserEventServiceClient::dataStoreName('[PROJECT]', '[LOCATION]', '[DATA_STORE]');
$userEvent = '[USER_EVENT]';
collect_user_event_sample($formattedParent, $userEvent);
}
importUserEvents
Bulk import of user events. Request processing might be synchronous. Events that already exist are skipped.
Use this method for backfilling historical user events.
Operation.response is of type ImportResponse. Note that it is possible for a subset of the items to be successfully inserted. Operation.metadata is of type ImportMetadata.
The async variant is Google\Cloud\DiscoveryEngine\V1\Client\UserEventServiceClient::importUserEventsAsync() .
Parameters | |
---|---|
Name | Description |
request |
Google\Cloud\DiscoveryEngine\V1\ImportUserEventsRequest
A request to house fields associated with the call. |
callOptions |
array
Optional. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage. |
Returns | |
---|---|
Type | Description |
Google\ApiCore\OperationResponse |
use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DiscoveryEngine\V1\Client\UserEventServiceClient;
use Google\Cloud\DiscoveryEngine\V1\ImportUserEventsRequest;
use Google\Cloud\DiscoveryEngine\V1\ImportUserEventsResponse;
use Google\Rpc\Status;
/**
* @param string $formattedParent Parent DataStore resource name, of the form
* `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`
* Please see {@see UserEventServiceClient::dataStoreName()} for help formatting this field.
*/
function import_user_events_sample(string $formattedParent): void
{
// Create a client.
$userEventServiceClient = new UserEventServiceClient();
// Prepare the request message.
$request = (new ImportUserEventsRequest())
->setParent($formattedParent);
// Call the API and handle any network failures.
try {
/** @var OperationResponse $response */
$response = $userEventServiceClient->importUserEvents($request);
$response->pollUntilComplete();
if ($response->operationSucceeded()) {
/** @var ImportUserEventsResponse $result */
$result = $response->getResult();
printf('Operation successful with response data: %s' . PHP_EOL, $result->serializeToJsonString());
} else {
/** @var Status $error */
$error = $response->getError();
printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
}
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* Helper to execute the sample.
*
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedParent = UserEventServiceClient::dataStoreName('[PROJECT]', '[LOCATION]', '[DATA_STORE]');
import_user_events_sample($formattedParent);
}
purgeUserEvents
Deletes permanently all user events specified by the filter provided.
Depending on the number of events specified by the filter, this operation could take hours or days to complete. To test a filter, use the list command first.
The async variant is Google\Cloud\DiscoveryEngine\V1\Client\UserEventServiceClient::purgeUserEventsAsync() .
Parameters | |
---|---|
Name | Description |
request |
Google\Cloud\DiscoveryEngine\V1\PurgeUserEventsRequest
A request to house fields associated with the call. |
callOptions |
array
Optional. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage. |
Returns | |
---|---|
Type | Description |
Google\ApiCore\OperationResponse |
use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DiscoveryEngine\V1\Client\UserEventServiceClient;
use Google\Cloud\DiscoveryEngine\V1\PurgeUserEventsRequest;
use Google\Cloud\DiscoveryEngine\V1\PurgeUserEventsResponse;
use Google\Rpc\Status;
/**
* @param string $formattedParent The resource name of the catalog under which the events are
* created. The format is
* `projects/{project}/locations/global/collections/{collection}/dataStores/{dataStore}`. Please see
* {@see UserEventServiceClient::dataStoreName()} for help formatting this field.
* @param string $filter The filter string to specify the events to be deleted with a
* length limit of 5,000 characters. The eligible fields for filtering are:
*
* * `eventType`: Double quoted
* [UserEvent.event_type][google.cloud.discoveryengine.v1.UserEvent.event_type]
* string.
* * `eventTime`: in ISO 8601 "zulu" format.
* * `userPseudoId`: Double quoted string. Specifying this will delete all
* events associated with a visitor.
* * `userId`: Double quoted string. Specifying this will delete all events
* associated with a user.
*
* Examples:
*
* * Deleting all events in a time range:
* `eventTime > "2012-04-23T18:25:43.511Z"
* eventTime < "2012-04-23T18:30:43.511Z"`
* * Deleting specific eventType:
* `eventType = "search"`
* * Deleting all events for a specific visitor:
* `userPseudoId = "visitor1024"`
* * Deleting all events inside a DataStore:
* `*`
*
* The filtering fields are assumed to have an implicit AND.
*/
function purge_user_events_sample(string $formattedParent, string $filter): void
{
// Create a client.
$userEventServiceClient = new UserEventServiceClient();
// Prepare the request message.
$request = (new PurgeUserEventsRequest())
->setParent($formattedParent)
->setFilter($filter);
// Call the API and handle any network failures.
try {
/** @var OperationResponse $response */
$response = $userEventServiceClient->purgeUserEvents($request);
$response->pollUntilComplete();
if ($response->operationSucceeded()) {
/** @var PurgeUserEventsResponse $result */
$result = $response->getResult();
printf('Operation successful with response data: %s' . PHP_EOL, $result->serializeToJsonString());
} else {
/** @var Status $error */
$error = $response->getError();
printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
}
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* Helper to execute the sample.
*
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedParent = UserEventServiceClient::dataStoreName('[PROJECT]', '[LOCATION]', '[DATA_STORE]');
$filter = '[FILTER]';
purge_user_events_sample($formattedParent, $filter);
}
writeUserEvent
Writes a single user event.
The async variant is Google\Cloud\DiscoveryEngine\V1\Client\UserEventServiceClient::writeUserEventAsync() .
Parameters | |
---|---|
Name | Description |
request |
Google\Cloud\DiscoveryEngine\V1\WriteUserEventRequest
A request to house fields associated with the call. |
callOptions |
array
Optional. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage. |
Returns | |
---|---|
Type | Description |
Google\Cloud\DiscoveryEngine\V1\UserEvent |
use Google\ApiCore\ApiException;
use Google\Cloud\DiscoveryEngine\V1\Client\UserEventServiceClient;
use Google\Cloud\DiscoveryEngine\V1\UserEvent;
use Google\Cloud\DiscoveryEngine\V1\WriteUserEventRequest;
/**
* @param string $formattedParent The parent resource name.
* If the write user event action is applied in
* [DataStore][google.cloud.discoveryengine.v1.DataStore] level, the format
* is:
* `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
* If the write user event action is applied in [Location][] level, for
* example, the event with
* [Document][google.cloud.discoveryengine.v1.Document] across multiple
* [DataStore][google.cloud.discoveryengine.v1.DataStore], the format is:
* `projects/{project}/locations/{location}`. Please see
* {@see UserEventServiceClient::dataStoreName()} for help formatting this field.
* @param string $userEventEventType User event type. Allowed values are:
*
* Generic values:
*
* * `search`: Search for Documents.
* * `view-item`: Detailed page view of a Document.
* * `view-item-list`: View of a panel or ordered list of Documents.
* * `view-home-page`: View of the home page.
* * `view-category-page`: View of a category page, e.g. Home > Men > Jeans
*
* Retail-related values:
*
* * `add-to-cart`: Add an item(s) to cart, e.g. in Retail online shopping
* * `purchase`: Purchase an item(s)
*
* Media-related values:
*
* * `media-play`: Start/resume watching a video, playing a song, etc.
* * `media-complete`: Finished or stopped midway through a video, song, etc.
* @param string $userEventUserPseudoId A unique identifier for tracking visitors.
*
* For example, this could be implemented with an HTTP cookie, which should be
* able to uniquely identify a visitor on a single device. This unique
* identifier should not change if the visitor log in/out of the website.
*
* Do not set the field to the same fixed ID for different users. This mixes
* the event history of those users together, which results in degraded model
* quality.
*
* The field must be a UTF-8 encoded string with a length limit of 128
* characters. Otherwise, an `INVALID_ARGUMENT` error is returned.
*
* The field should not contain PII or user-data. We recommend to use Google
* Analytics [Client
* ID](https://developers.google.com/analytics/devguides/collection/analyticsjs/field-reference#clientId)
* for this field.
*/
function write_user_event_sample(
string $formattedParent,
string $userEventEventType,
string $userEventUserPseudoId
): void {
// Create a client.
$userEventServiceClient = new UserEventServiceClient();
// Prepare the request message.
$userEvent = (new UserEvent())
->setEventType($userEventEventType)
->setUserPseudoId($userEventUserPseudoId);
$request = (new WriteUserEventRequest())
->setParent($formattedParent)
->setUserEvent($userEvent);
// Call the API and handle any network failures.
try {
/** @var UserEvent $response */
$response = $userEventServiceClient->writeUserEvent($request);
printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* Helper to execute the sample.
*
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedParent = UserEventServiceClient::dataStoreName('[PROJECT]', '[LOCATION]', '[DATA_STORE]');
$userEventEventType = '[EVENT_TYPE]';
$userEventUserPseudoId = '[USER_PSEUDO_ID]';
write_user_event_sample($formattedParent, $userEventEventType, $userEventUserPseudoId);
}
collectUserEventAsync
Parameters | |
---|---|
Name | Description |
request |
Google\Cloud\DiscoveryEngine\V1\CollectUserEventRequest
|
optionalArgs = [] |
array
|
Returns | |
---|---|
Type | Description |
GuzzleHttp\Promise\PromiseInterface |
importUserEventsAsync
Parameters | |
---|---|
Name | Description |
request |
Google\Cloud\DiscoveryEngine\V1\ImportUserEventsRequest
|
optionalArgs = [] |
array
|
Returns | |
---|---|
Type | Description |
GuzzleHttp\Promise\PromiseInterface |
purgeUserEventsAsync
Parameters | |
---|---|
Name | Description |
request |
Google\Cloud\DiscoveryEngine\V1\PurgeUserEventsRequest
|
optionalArgs = [] |
array
|
Returns | |
---|---|
Type | Description |
GuzzleHttp\Promise\PromiseInterface |
writeUserEventAsync
Parameters | |
---|---|
Name | Description |
request |
Google\Cloud\DiscoveryEngine\V1\WriteUserEventRequest
|
optionalArgs = [] |
array
|
Returns | |
---|---|
Type | Description |
GuzzleHttp\Promise\PromiseInterface |
getOperationsClient
Return an OperationsClient object with the same endpoint as $this.
Returns | |
---|---|
Type | Description |
Google\LongRunning\Client\OperationsClient |
resumeOperation
Resume an existing long running operation that was previously started by a long running API method. If $methodName is not provided, or does not match a long running API method, then the operation can still be resumed, but the OperationResponse object will not deserialize the final response.
Parameters | |
---|---|
Name | Description |
operationName |
string
The name of the long running operation |
methodName |
string
The name of the method used to start the operation |
Returns | |
---|---|
Type | Description |
Google\ApiCore\OperationResponse |
static::dataStoreName
Formats a string containing the fully-qualified path to represent a data_store resource.
Parameters | |
---|---|
Name | Description |
project |
string
|
location |
string
|
dataStore |
string
|
Returns | |
---|---|
Type | Description |
string |
The formatted data_store resource. |
static::documentName
Formats a string containing the fully-qualified path to represent a document resource.
Parameters | |
---|---|
Name | Description |
project |
string
|
location |
string
|
dataStore |
string
|
branch |
string
|
document |
string
|
Returns | |
---|---|
Type | Description |
string |
The formatted document resource. |
static::engineName
Formats a string containing the fully-qualified path to represent a engine resource.
Parameters | |
---|---|
Name | Description |
project |
string
|
location |
string
|
collection |
string
|
engine |
string
|
Returns | |
---|---|
Type | Description |
string |
The formatted engine resource. |
static::projectLocationCollectionDataStoreName
Formats a string containing the fully-qualified path to represent a project_location_collection_data_store resource.
Parameters | |
---|---|
Name | Description |
project |
string
|
location |
string
|
collection |
string
|
dataStore |
string
|
Returns | |
---|---|
Type | Description |
string |
The formatted project_location_collection_data_store resource. |
static::projectLocationCollectionDataStoreBranchDocumentName
Formats a string containing the fully-qualified path to represent a project_location_collection_data_store_branch_document resource.
Parameters | |
---|---|
Name | Description |
project |
string
|
location |
string
|
collection |
string
|
dataStore |
string
|
branch |
string
|
document |
string
|
Returns | |
---|---|
Type | Description |
string |
The formatted project_location_collection_data_store_branch_document resource. |
static::projectLocationDataStoreName
Formats a string containing the fully-qualified path to represent a project_location_data_store resource.
Parameters | |
---|---|
Name | Description |
project |
string
|
location |
string
|
dataStore |
string
|
Returns | |
---|---|
Type | Description |
string |
The formatted project_location_data_store resource. |
static::projectLocationDataStoreBranchDocumentName
Formats a string containing the fully-qualified path to represent a project_location_data_store_branch_document resource.
Parameters | |
---|---|
Name | Description |
project |
string
|
location |
string
|
dataStore |
string
|
branch |
string
|
document |
string
|
Returns | |
---|---|
Type | Description |
string |
The formatted project_location_data_store_branch_document resource. |
static::parseName
Parses a formatted name string and returns an associative array of the components in the name.
The following name formats are supported: Template: Pattern
- dataStore: projects/{project}/locations/{location}/dataStores/{data_store}
- document: projects/{project}/locations/{location}/dataStores/{data_store}/branches/{branch}/documents/{document}
- engine: projects/{project}/locations/{location}/collections/{collection}/engines/{engine}
- projectLocationCollectionDataStore: projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}
- projectLocationCollectionDataStoreBranchDocument: projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/branches/{branch}/documents/{document}
- projectLocationDataStore: projects/{project}/locations/{location}/dataStores/{data_store}
- projectLocationDataStoreBranchDocument: projects/{project}/locations/{location}/dataStores/{data_store}/branches/{branch}/documents/{document}
The optional $template argument can be supplied to specify a particular pattern, and must match one of the templates listed above. If no $template argument is provided, or if the $template argument does not match one of the templates listed, then parseName will check each of the supported templates, and return the first match.
Parameters | |
---|---|
Name | Description |
formattedName |
string
The formatted name string |
template |
string
Optional name of template to match |
Returns | |
---|---|
Type | Description |
array |
An associative array from name component IDs to component values. |