Google Cloud Dialogflow Cx V3 Client - Class PagesClient (0.5.0)

Reference documentation and code samples for the Google Cloud Dialogflow Cx V3 Client class PagesClient.

Service Description: Service for managing Pages.

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 \ Dialogflow \ Cx \ V3 \ Client

Methods

__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 `false`.
`↳ 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 `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system. Advanced usage: Additionally, it is possible to pass in an already instantiated Google\ApiCore\Transport\TransportInterface object. Note that when this object is provided, any settings in $transportConfig, and any $apiEndpoint setting, will be ignored.
`↳ 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.

createPage

Creates a page in the specified flow.

Note: You should always train a flow prior to sending it queries. See the training documentation.

The async variant is PagesClient::createPageAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Dialogflow\Cx\V3\CreatePageRequest` 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\Dialogflow\Cx\V3\Page`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Dialogflow\Cx\V3\Client\PagesClient;
use Google\Cloud\Dialogflow\Cx\V3\CreatePageRequest;
use Google\Cloud\Dialogflow\Cx\V3\Page;

/**
 * @param string $formattedParent The flow to create a page for.
 *                                Format:
 *                                `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`. Please see
 *                                {@see PagesClient::flowName()} for help formatting this field.
 * @param string $pageDisplayName The human-readable name of the page, unique within the flow.
 */
function create_page_sample(string $formattedParent, string $pageDisplayName): void
{
    // Create a client.
    $pagesClient = new PagesClient();

    // Prepare the request message.
    $page = (new Page())
        ->setDisplayName($pageDisplayName);
    $request = (new CreatePageRequest())
        ->setParent($formattedParent)
        ->setPage($page);

    // Call the API and handle any network failures.
    try {
        /** @var Page $response */
        $response = $pagesClient->createPage($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 = PagesClient::flowName('[PROJECT]', '[LOCATION]', '[AGENT]', '[FLOW]');
    $pageDisplayName = '[DISPLAY_NAME]';

    create_page_sample($formattedParent, $pageDisplayName);
}

deletePage

Deletes the specified page.

Note: You should always train a flow prior to sending it queries. See the training documentation.

The async variant is PagesClient::deletePageAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Dialogflow\Cx\V3\DeletePageRequest` 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.

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Dialogflow\Cx\V3\Client\PagesClient;
use Google\Cloud\Dialogflow\Cx\V3\DeletePageRequest;

/**
 * @param string $formattedName The name of the page to delete.
 *                              Format:
 *                              `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/Flows/<flowID>/pages/<PageID>`. Please see
 *                              {@see PagesClient::pageName()} for help formatting this field.
 */
function delete_page_sample(string $formattedName): void
{
    // Create a client.
    $pagesClient = new PagesClient();

    // Prepare the request message.
    $request = (new DeletePageRequest())
        ->setName($formattedName);

    // Call the API and handle any network failures.
    try {
        $pagesClient->deletePage($request);
        printf('Call completed successfully.' . PHP_EOL);
    } 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
{
    $formattedName = PagesClient::pageName('[PROJECT]', '[LOCATION]', '[AGENT]', '[FLOW]', '[PAGE]');

    delete_page_sample($formattedName);
}

getPage

Retrieves the specified page.

The async variant is PagesClient::getPageAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Dialogflow\Cx\V3\GetPageRequest` 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\Dialogflow\Cx\V3\Page`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Dialogflow\Cx\V3\Client\PagesClient;
use Google\Cloud\Dialogflow\Cx\V3\GetPageRequest;
use Google\Cloud\Dialogflow\Cx\V3\Page;

/**
 * @param string $formattedName The name of the page.
 *                              Format:
 *                              `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`. Please see
 *                              {@see PagesClient::pageName()} for help formatting this field.
 */
function get_page_sample(string $formattedName): void
{
    // Create a client.
    $pagesClient = new PagesClient();

    // Prepare the request message.
    $request = (new GetPageRequest())
        ->setName($formattedName);

    // Call the API and handle any network failures.
    try {
        /** @var Page $response */
        $response = $pagesClient->getPage($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
{
    $formattedName = PagesClient::pageName('[PROJECT]', '[LOCATION]', '[AGENT]', '[FLOW]', '[PAGE]');

    get_page_sample($formattedName);
}

listPages

Returns the list of all pages in the specified flow.

The async variant is PagesClient::listPagesAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Dialogflow\Cx\V3\ListPagesRequest` 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\PagedListResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\PagedListResponse;
use Google\Cloud\Dialogflow\Cx\V3\Client\PagesClient;
use Google\Cloud\Dialogflow\Cx\V3\ListPagesRequest;
use Google\Cloud\Dialogflow\Cx\V3\Page;

/**
 * @param string $formattedParent The flow to list all pages for.
 *                                Format:
 *                                `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`. Please see
 *                                {@see PagesClient::flowName()} for help formatting this field.
 */
function list_pages_sample(string $formattedParent): void
{
    // Create a client.
    $pagesClient = new PagesClient();

    // Prepare the request message.
    $request = (new ListPagesRequest())
        ->setParent($formattedParent);

    // Call the API and handle any network failures.
    try {
        /** @var PagedListResponse $response */
        $response = $pagesClient->listPages($request);

        /** @var Page $element */
        foreach ($response as $element) {
            printf('Element data: %s' . PHP_EOL, $element->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 = PagesClient::flowName('[PROJECT]', '[LOCATION]', '[AGENT]', '[FLOW]');

    list_pages_sample($formattedParent);
}

updatePage

Updates the specified page.

Note: You should always train a flow prior to sending it queries. See the training documentation.

The async variant is PagesClient::updatePageAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Dialogflow\Cx\V3\UpdatePageRequest` 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\Dialogflow\Cx\V3\Page`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Dialogflow\Cx\V3\Client\PagesClient;
use Google\Cloud\Dialogflow\Cx\V3\Page;
use Google\Cloud\Dialogflow\Cx\V3\UpdatePageRequest;

/**
 * @param string $pageDisplayName The human-readable name of the page, unique within the flow.
 */
function update_page_sample(string $pageDisplayName): void
{
    // Create a client.
    $pagesClient = new PagesClient();

    // Prepare the request message.
    $page = (new Page())
        ->setDisplayName($pageDisplayName);
    $request = (new UpdatePageRequest())
        ->setPage($page);

    // Call the API and handle any network failures.
    try {
        /** @var Page $response */
        $response = $pagesClient->updatePage($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
{
    $pageDisplayName = '[DISPLAY_NAME]';

    update_page_sample($pageDisplayName);
}

getLocation

Gets information about a location.

The async variant is PagesClient::getLocationAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Location\GetLocationRequest` 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\Location\Location`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Dialogflow\Cx\V3\Client\PagesClient;
use Google\Cloud\Location\GetLocationRequest;
use Google\Cloud\Location\Location;

/**
 * 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 get_location_sample(): void
{
    // Create a client.
    $pagesClient = new PagesClient();

    // Prepare the request message.
    $request = new GetLocationRequest();

    // Call the API and handle any network failures.
    try {
        /** @var Location $response */
        $response = $pagesClient->getLocation($request);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

listLocations

Lists information about the supported locations for this service.

The async variant is PagesClient::listLocationsAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Location\ListLocationsRequest` 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\PagedListResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\PagedListResponse;
use Google\Cloud\Dialogflow\Cx\V3\Client\PagesClient;
use Google\Cloud\Location\ListLocationsRequest;
use Google\Cloud\Location\Location;

/**
 * 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 list_locations_sample(): void
{
    // Create a client.
    $pagesClient = new PagesClient();

    // Prepare the request message.
    $request = new ListLocationsRequest();

    // Call the API and handle any network failures.
    try {
        /** @var PagedListResponse $response */
        $response = $pagesClient->listLocations($request);

        /** @var Location $element */
        foreach ($response as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

createPageAsync

Parameters
Name	Description
`request`	`Google\Cloud\Dialogflow\Cx\V3\CreatePageRequest`
`optionalArgs`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface<Google\Cloud\Dialogflow\Cx\V3\Page>`

deletePageAsync

Parameters
Name	Description
`request`	`Google\Cloud\Dialogflow\Cx\V3\DeletePageRequest`
`optionalArgs`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface<void>`

getPageAsync

Parameters
Name	Description
`request`	`Google\Cloud\Dialogflow\Cx\V3\GetPageRequest`
`optionalArgs`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface<Google\Cloud\Dialogflow\Cx\V3\Page>`

listPagesAsync

Parameters
Name	Description
`request`	`Google\Cloud\Dialogflow\Cx\V3\ListPagesRequest`
`optionalArgs`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface<Google\ApiCore\PagedListResponse>`

updatePageAsync

Parameters
Name	Description
`request`	`Google\Cloud\Dialogflow\Cx\V3\UpdatePageRequest`
`optionalArgs`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface<Google\Cloud\Dialogflow\Cx\V3\Page>`

getLocationAsync

Parameters
Name	Description
`request`	`Google\Cloud\Location\GetLocationRequest`
`optionalArgs`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface<Google\Cloud\Location\Location>`

listLocationsAsync

Parameters
Name	Description
`request`	`Google\Cloud\Location\ListLocationsRequest`
`optionalArgs`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface<Google\ApiCore\PagedListResponse>`

static::entityTypeName

Formats a string containing the fully-qualified path to represent a entity_type resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`agent`	`string`
`entityType`	`string`

Returns
Type	Description
`string`	The formatted entity_type resource.

static::flowName

Formats a string containing the fully-qualified path to represent a flow resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`agent`	`string`
`flow`	`string`

Returns
Type	Description
`string`	The formatted flow resource.

static::intentName

Formats a string containing the fully-qualified path to represent a intent resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`agent`	`string`
`intent`	`string`

Returns
Type	Description
`string`	The formatted intent resource.

static::pageName

Formats a string containing the fully-qualified path to represent a page resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`agent`	`string`
`flow`	`string`
`page`	`string`

Returns
Type	Description
`string`	The formatted page resource.

static::projectLocationAgentFlowTransitionRouteGroupName

Formats a string containing the fully-qualified path to represent a project_location_agent_flow_transition_route_group resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`agent`	`string`
`flow`	`string`
`transitionRouteGroup`	`string`

Returns
Type	Description
`string`	The formatted project_location_agent_flow_transition_route_group resource.

static::projectLocationAgentTransitionRouteGroupName

Formats a string containing the fully-qualified path to represent a project_location_agent_transition_route_group resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`agent`	`string`
`transitionRouteGroup`	`string`

Returns
Type	Description
`string`	The formatted project_location_agent_transition_route_group resource.

static::transitionRouteGroupName

Formats a string containing the fully-qualified path to represent a transition_route_group resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`agent`	`string`
`flow`	`string`
`transitionRouteGroup`	`string`

Returns
Type	Description
`string`	The formatted transition_route_group resource.

static::webhookName

Formats a string containing the fully-qualified path to represent a webhook resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`agent`	`string`
`webhook`	`string`

Returns
Type	Description
`string`	The formatted webhook 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

entityType: projects/{project}/locations/{location}/agents/{agent}/entityTypes/{entity_type}
flow: projects/{project}/locations/{location}/agents/{agent}/flows/{flow}
intent: projects/{project}/locations/{location}/agents/{agent}/intents/{intent}
page: projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/pages/{page}
projectLocationAgentFlowTransitionRouteGroup: projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}
projectLocationAgentTransitionRouteGroup: projects/{project}/locations/{location}/agents/{agent}/transitionRouteGroups/{transition_route_group}
transitionRouteGroup: projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}
webhook: projects/{project}/locations/{location}/agents/{agent}/webhooks/{webhook}

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.