Google Cloud Document Ai V1 Client - Class DocumentProcessorServiceClient (1.3.0)

Reference documentation and code samples for the Google Cloud Document Ai V1 Client class DocumentProcessorServiceClient.

Service Description: Service to call Cloud DocumentAI to process documents according to the processor's definition. Processors are built using state-of-the-art Google AI such as natural language, computer vision, and translation to extract structured information from unstructured or semi-structured documents.

This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:

$documentProcessorServiceClient = new DocumentProcessorServiceClient();
try {
    $name = 'name';
    $operationResponse = $documentProcessorServiceClient->batchProcessDocuments($name);
    $operationResponse->pollUntilComplete();
    if ($operationResponse->operationSucceeded()) {
        $result = $operationResponse->getResult();
        // doSomethingWith($result)
    } else {
        $error = $operationResponse->getError();
        // handleError($error)
    }
    // Alternatively:
    // start the operation, keep the operation name, and resume later
    $operationResponse = $documentProcessorServiceClient->batchProcessDocuments($name);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $documentProcessorServiceClient->resumeOperation($operationName, 'batchProcessDocuments');
    while (!$newOperationResponse->isDone()) {
        // ... do other work
        $newOperationResponse->reload();
    }
    if ($newOperationResponse->operationSucceeded()) {
        $result = $newOperationResponse->getResult();
        // doSomethingWith($result)
    } else {
        $error = $newOperationResponse->getError();
        // handleError($error)
    }
} finally {
    $documentProcessorServiceClient->close();
}

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 \ DocumentAI \ V1

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.

batchProcessDocuments

LRO endpoint to batch process many documents. The output is written to Cloud Storage as JSON in the [Document] format.

Parameters
Name	Description
`name`	`string` Required. The resource name of Processor or ProcessorVersion. Format: `projects/{project}/locations/{location}/processors/{processor}`, or `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
`optionalArgs`	`array` Optional.
`↳ inputDocuments`	`BatchDocumentsInputConfig` The input documents for batch process.
`↳ documentOutputConfig`	`DocumentOutputConfig` The overall output config for batch process.
`↳ skipHumanReview`	`bool` Whether Human Review feature should be skipped for this request. Default to false.
`↳ 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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\BatchProcessResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Rpc\Status;

/**
 * @param string $name The resource name of
 *                     [Processor][google.cloud.documentai.v1.Processor] or
 *                     [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
 *                     Format: `projects/{project}/locations/{location}/processors/{processor}`,
 *                     or
 *                     `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
 */
function batch_process_documents_sample(string $name): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->batchProcessDocuments($name);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            /** @var BatchProcessResponse $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
{
    $name = '[NAME]';

    batch_process_documents_sample($name);
}

createProcessor

Creates a processor from the type processor that the user chose.

The processor will be at "ENABLED" state by default after its creation.

Parameters
Name	Description
`parent`	`string` Required. The parent (project and location) under which to create the processor. Format: `projects/{project}/locations/{location}`
`processor`	`Google\Cloud\DocumentAI\V1\Processor` Required. The processor to be created, requires [processor_type] and [display_name] to be set. Also, the processor is under CMEK if CMEK fields are set.
`optionalArgs`	`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\DocumentAI\V1\Processor`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\Processor;

/**
 * @param string $formattedParent The parent (project and location) under which to create the
 *                                processor. Format: `projects/{project}/locations/{location}`
 *                                Please see {@see DocumentProcessorServiceClient::locationName()} for help formatting this field.
 */
function create_processor_sample(string $formattedParent): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $processor = new Processor();

    // Call the API and handle any network failures.
    try {
        /** @var Processor $response */
        $response = $documentProcessorServiceClient->createProcessor($formattedParent, $processor);
        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 = DocumentProcessorServiceClient::locationName('[PROJECT]', '[LOCATION]');

    create_processor_sample($formattedParent);
}

deleteProcessor

Deletes the processor, unloads all deployed model artifacts if it was enabled and then deletes all artifacts associated with this processor.

Parameters
Name	Description
`name`	`string` Required. The processor resource name to be deleted.
`optionalArgs`	`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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Rpc\Status;

/**
 * @param string $formattedName The processor resource name to be deleted. Please see
 *                              {@see DocumentProcessorServiceClient::processorName()} for help formatting this field.
 */
function delete_processor_sample(string $formattedName): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->deleteProcessor($formattedName);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } 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
{
    $formattedName = DocumentProcessorServiceClient::processorName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]'
    );

    delete_processor_sample($formattedName);
}

deleteProcessorVersion

Deletes the processor version, all artifacts under the processor version will be deleted.

Parameters
Name	Description
`name`	`string` Required. The processor version resource name to be deleted.
`optionalArgs`	`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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Rpc\Status;

/**
 * @param string $formattedName The processor version resource name to be deleted. Please see
 *                              {@see DocumentProcessorServiceClient::processorVersionName()} for help formatting this field.
 */
function delete_processor_version_sample(string $formattedName): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->deleteProcessorVersion($formattedName);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } 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
{
    $formattedName = DocumentProcessorServiceClient::processorVersionName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]',
        '[PROCESSOR_VERSION]'
    );

    delete_processor_version_sample($formattedName);
}

deployProcessorVersion

Deploys the processor version.

Parameters
Name	Description
`name`	`string` Required. The processor version resource name to be deployed.
`optionalArgs`	`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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\DeployProcessorVersionResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Rpc\Status;

/**
 * @param string $formattedName The processor version resource name to be deployed. Please see
 *                              {@see DocumentProcessorServiceClient::processorVersionName()} for help formatting this field.
 */
function deploy_processor_version_sample(string $formattedName): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->deployProcessorVersion($formattedName);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            /** @var DeployProcessorVersionResponse $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
{
    $formattedName = DocumentProcessorServiceClient::processorVersionName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]',
        '[PROCESSOR_VERSION]'
    );

    deploy_processor_version_sample($formattedName);
}

disableProcessor

Disables a processor

Parameters
Name	Description
`name`	`string` Required. The processor resource name to be disabled.
`optionalArgs`	`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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\DisableProcessorResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Rpc\Status;

/**
 * @param string $formattedName The processor resource name to be disabled. Please see
 *                              {@see DocumentProcessorServiceClient::processorName()} for help formatting this field.
 */
function disable_processor_sample(string $formattedName): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->disableProcessor($formattedName);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            /** @var DisableProcessorResponse $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
{
    $formattedName = DocumentProcessorServiceClient::processorName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]'
    );

    disable_processor_sample($formattedName);
}

enableProcessor

Enables a processor

Parameters
Name	Description
`name`	`string` Required. The processor resource name to be enabled.
`optionalArgs`	`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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\EnableProcessorResponse;
use Google\Rpc\Status;

/**
 * @param string $formattedName The processor resource name to be enabled. Please see
 *                              {@see DocumentProcessorServiceClient::processorName()} for help formatting this field.
 */
function enable_processor_sample(string $formattedName): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->enableProcessor($formattedName);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            /** @var EnableProcessorResponse $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
{
    $formattedName = DocumentProcessorServiceClient::processorName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]'
    );

    enable_processor_sample($formattedName);
}

evaluateProcessorVersion

Evaluates a ProcessorVersion against annotated documents, producing an Evaluation.

Parameters
Name	Description
`processorVersion`	`string` Required. The resource name of the ProcessorVersion to evaluate. `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
`optionalArgs`	`array` Optional.
`↳ evaluationDocuments`	`BatchDocumentsInputConfig` Optional. The documents used in the evaluation. If unspecified, use the processor's dataset as evaluation input.
`↳ 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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\EvaluateProcessorVersionResponse;
use Google\Rpc\Status;

/**
 * @param string $formattedProcessorVersion The resource name of the
 *                                          [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to
 *                                          evaluate.
 *                                          `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
 *                                          Please see {@see DocumentProcessorServiceClient::processorVersionName()} for help formatting this field.
 */
function evaluate_processor_version_sample(string $formattedProcessorVersion): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->evaluateProcessorVersion($formattedProcessorVersion);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            /** @var EvaluateProcessorVersionResponse $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
{
    $formattedProcessorVersion = DocumentProcessorServiceClient::processorVersionName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]',
        '[PROCESSOR_VERSION]'
    );

    evaluate_processor_version_sample($formattedProcessorVersion);
}

fetchProcessorTypes

Fetches processor types. Note that we do not use ListProcessorTypes here because it is not paginated.

Parameters
Name	Description
`parent`	`string` Required. The project of processor type to list. The available processor types may depend on the allow-listing on projects. Format: `projects/{project}/locations/{location}`
`optionalArgs`	`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\DocumentAI\V1\FetchProcessorTypesResponse`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\FetchProcessorTypesResponse;

/**
 * @param string $formattedParent The project of processor type to list.
 *                                The available processor types may depend on the allow-listing on projects.
 *                                Format: `projects/{project}/locations/{location}`
 *                                Please see {@see DocumentProcessorServiceClient::locationName()} for help formatting this field.
 */
function fetch_processor_types_sample(string $formattedParent): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var FetchProcessorTypesResponse $response */
        $response = $documentProcessorServiceClient->fetchProcessorTypes($formattedParent);
        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 = DocumentProcessorServiceClient::locationName('[PROJECT]', '[LOCATION]');

    fetch_processor_types_sample($formattedParent);
}

getEvaluation

Retrieves a specific evaluation.

Parameters
Name	Description
`name`	`string` Required. The resource name of the Evaluation to get. `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
`optionalArgs`	`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\DocumentAI\V1\Evaluation`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\Evaluation;

/**
 * @param string $formattedName The resource name of the
 *                              [Evaluation][google.cloud.documentai.v1.Evaluation] to get.
 *                              `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
 *                              Please see {@see DocumentProcessorServiceClient::evaluationName()} for help formatting this field.
 */
function get_evaluation_sample(string $formattedName): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Evaluation $response */
        $response = $documentProcessorServiceClient->getEvaluation($formattedName);
        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 = DocumentProcessorServiceClient::evaluationName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]',
        '[PROCESSOR_VERSION]',
        '[EVALUATION]'
    );

    get_evaluation_sample($formattedName);
}

getProcessor

Gets a processor detail.

Parameters
Name	Description
`name`	`string` Required. The processor resource name.
`optionalArgs`	`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\DocumentAI\V1\Processor`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\Processor;

/**
 * @param string $formattedName The processor resource name. Please see
 *                              {@see DocumentProcessorServiceClient::processorName()} for help formatting this field.
 */
function get_processor_sample(string $formattedName): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Processor $response */
        $response = $documentProcessorServiceClient->getProcessor($formattedName);
        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 = DocumentProcessorServiceClient::processorName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]'
    );

    get_processor_sample($formattedName);
}

getProcessorType

Gets a processor type detail.

Parameters
Name	Description
`name`	`string` Required. The processor type resource name.
`optionalArgs`	`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\DocumentAI\V1\ProcessorType`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\ProcessorType;

/**
 * @param string $formattedName The processor type resource name. Please see
 *                              {@see DocumentProcessorServiceClient::processorTypeName()} for help formatting this field.
 */
function get_processor_type_sample(string $formattedName): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var ProcessorType $response */
        $response = $documentProcessorServiceClient->getProcessorType($formattedName);
        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 = DocumentProcessorServiceClient::processorTypeName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR_TYPE]'
    );

    get_processor_type_sample($formattedName);
}

getProcessorVersion

Gets a processor version detail.

Parameters
Name	Description
`name`	`string` Required. The processor resource name.
`optionalArgs`	`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\DocumentAI\V1\ProcessorVersion`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\ProcessorVersion;

/**
 * @param string $formattedName The processor resource name. Please see
 *                              {@see DocumentProcessorServiceClient::processorVersionName()} for help formatting this field.
 */
function get_processor_version_sample(string $formattedName): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var ProcessorVersion $response */
        $response = $documentProcessorServiceClient->getProcessorVersion($formattedName);
        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 = DocumentProcessorServiceClient::processorVersionName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]',
        '[PROCESSOR_VERSION]'
    );

    get_processor_version_sample($formattedName);
}

listEvaluations

Retrieves a set of evaluations for a given processor version.

Parameters
Name	Description
`parent`	`string` Required. The resource name of the ProcessorVersion to list evaluations for. `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
`optionalArgs`	`array` Optional.
`↳ pageSize`	`int` The maximum number of resources contained in the underlying API response. The API may return fewer values in a page, even if there are additional values to be retrieved.
`↳ pageToken`	`string` A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API.
`↳ 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\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\Evaluation;

/**
 * @param string $formattedParent The resource name of the
 *                                [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to list
 *                                evaluations for.
 *                                `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
 *                                Please see {@see DocumentProcessorServiceClient::processorVersionName()} for help formatting this field.
 */
function list_evaluations_sample(string $formattedParent): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

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

        /** @var Evaluation $element */
        foreach ($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 = DocumentProcessorServiceClient::processorVersionName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]',
        '[PROCESSOR_VERSION]'
    );

    list_evaluations_sample($formattedParent);
}

listProcessorTypes

Lists the processor types that exist.

Parameters
Name	Description
`parent`	`string` Required. The location of processor type to list. The available processor types may depend on the allow-listing on projects. Format: `projects/{project}/locations/{location}`
`optionalArgs`	`array` Optional.
`↳ pageSize`	`int` The maximum number of resources contained in the underlying API response. The API may return fewer values in a page, even if there are additional values to be retrieved.
`↳ pageToken`	`string` A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API.
`↳ 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\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\ProcessorType;

/**
 * @param string $formattedParent The location of processor type to list.
 *                                The available processor types may depend on the allow-listing on projects.
 *                                Format: `projects/{project}/locations/{location}`
 *                                Please see {@see DocumentProcessorServiceClient::locationName()} for help formatting this field.
 */
function list_processor_types_sample(string $formattedParent): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

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

        /** @var ProcessorType $element */
        foreach ($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 = DocumentProcessorServiceClient::locationName('[PROJECT]', '[LOCATION]');

    list_processor_types_sample($formattedParent);
}

listProcessorVersions

Lists all versions of a processor.

Parameters
Name	Description
`parent`	`string` Required. The parent (project, location and processor) to list all versions. Format: `projects/{project}/locations/{location}/processors/{processor}`
`optionalArgs`	`array` Optional.
`↳ pageSize`	`int` The maximum number of resources contained in the underlying API response. The API may return fewer values in a page, even if there are additional values to be retrieved.
`↳ pageToken`	`string` A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API.
`↳ 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\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\ProcessorVersion;

/**
 * @param string $formattedParent The parent (project, location and processor) to list all
 *                                versions. Format:
 *                                `projects/{project}/locations/{location}/processors/{processor}`
 *                                Please see {@see DocumentProcessorServiceClient::processorName()} for help formatting this field.
 */
function list_processor_versions_sample(string $formattedParent): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

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

        /** @var ProcessorVersion $element */
        foreach ($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 = DocumentProcessorServiceClient::processorName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]'
    );

    list_processor_versions_sample($formattedParent);
}

listProcessors

Lists all processors which belong to this project.

Parameters
Name	Description
`parent`	`string` Required. The parent (project and location) which owns this collection of Processors. Format: `projects/{project}/locations/{location}`
`optionalArgs`	`array` Optional.
`↳ pageSize`	`int` The maximum number of resources contained in the underlying API response. The API may return fewer values in a page, even if there are additional values to be retrieved.
`↳ pageToken`	`string` A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API.
`↳ 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\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\Processor;

/**
 * @param string $formattedParent The parent (project and location) which owns this collection of
 *                                Processors. Format: `projects/{project}/locations/{location}`
 *                                Please see {@see DocumentProcessorServiceClient::locationName()} for help formatting this field.
 */
function list_processors_sample(string $formattedParent): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

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

        /** @var Processor $element */
        foreach ($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 = DocumentProcessorServiceClient::locationName('[PROJECT]', '[LOCATION]');

    list_processors_sample($formattedParent);
}

processDocument

Processes a single document.

Parameters
Name	Description
`name`	`string` Required. The resource name of the Processor or ProcessorVersion to use for processing. If a Processor is specified, the server will use its default version. Format: `projects/{project}/locations/{location}/processors/{processor}`, or `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
`optionalArgs`	`array` Optional.
`↳ inlineDocument`	`Document` An inline document proto.
`↳ rawDocument`	`RawDocument` A raw document content (bytes).
`↳ skipHumanReview`	`bool` Whether Human Review feature should be skipped for this request. Default to false.
`↳ fieldMask`	`FieldMask` Specifies which fields to include in ProcessResponse's document. Only supports top level document and pages field so it must be in the form of `{document_field_name}` or `pages.{page_field_name}`.
`↳ 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\DocumentAI\V1\ProcessResponse`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\ProcessResponse;

/**
 * @param string $name The resource name of the
 *                     [Processor][google.cloud.documentai.v1.Processor] or
 *                     [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
 *                     to use for processing. If a
 *                     [Processor][google.cloud.documentai.v1.Processor] is specified, the server
 *                     will use its [default
 *                     version][google.cloud.documentai.v1.Processor.default_processor_version].
 *                     Format: `projects/{project}/locations/{location}/processors/{processor}`,
 *                     or
 *                     `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
 */
function process_document_sample(string $name): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var ProcessResponse $response */
        $response = $documentProcessorServiceClient->processDocument($name);
        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
{
    $name = '[NAME]';

    process_document_sample($name);
}

reviewDocument

Send a document for Human Review. The input document should be processed by the specified processor.

Parameters
Name	Description
`humanReviewConfig`	`string` Required. The resource name of the HumanReviewConfig that the document will be reviewed with.
`optionalArgs`	`array` Optional.
`↳ inlineDocument`	`Document` An inline document proto.
`↳ enableSchemaValidation`	`bool` Whether the validation should be performed on the ad-hoc review request.
`↳ priority`	`int` The priority of the human review task. For allowed values, use constants defined on Google\Cloud\DocumentAI\V1\ReviewDocumentRequest\Priority
`↳ documentSchema`	`DocumentSchema` The document schema of the human review task.
`↳ 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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\ReviewDocumentResponse;
use Google\Rpc\Status;

/**
 * @param string $formattedHumanReviewConfig The resource name of the HumanReviewConfig that the document will
 *                                           be reviewed with. Please see
 *                                           {@see DocumentProcessorServiceClient::humanReviewConfigName()} for help formatting this field.
 */
function review_document_sample(string $formattedHumanReviewConfig): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->reviewDocument($formattedHumanReviewConfig);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            /** @var ReviewDocumentResponse $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
{
    $formattedHumanReviewConfig = DocumentProcessorServiceClient::humanReviewConfigName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]'
    );

    review_document_sample($formattedHumanReviewConfig);
}

setDefaultProcessorVersion

Set the default (active) version of a Processor that will be used in ProcessDocument and BatchProcessDocuments.

Parameters
Name	Description
`processor`	`string` Required. The resource name of the Processor to change default version.
`defaultProcessorVersion`	`string` Required. The resource name of child ProcessorVersion to use as default. Format: `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
`optionalArgs`	`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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\SetDefaultProcessorVersionResponse;
use Google\Rpc\Status;

/**
 * @param string $formattedProcessor               The resource name of the
 *                                                 [Processor][google.cloud.documentai.v1.Processor] to change default
 *                                                 version. Please see
 *                                                 {@see DocumentProcessorServiceClient::processorName()} for help formatting this field.
 * @param string $formattedDefaultProcessorVersion The resource name of child
 *                                                 [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
 *                                                 default. Format:
 *                                                 `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
 *                                                 Please see {@see DocumentProcessorServiceClient::processorVersionName()} for help formatting this field.
 */
function set_default_processor_version_sample(
    string $formattedProcessor,
    string $formattedDefaultProcessorVersion
): void {
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->setDefaultProcessorVersion(
            $formattedProcessor,
            $formattedDefaultProcessorVersion
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            /** @var SetDefaultProcessorVersionResponse $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
{
    $formattedProcessor = DocumentProcessorServiceClient::processorName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]'
    );
    $formattedDefaultProcessorVersion = DocumentProcessorServiceClient::processorVersionName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]',
        '[PROCESSOR_VERSION]'
    );

    set_default_processor_version_sample($formattedProcessor, $formattedDefaultProcessorVersion);
}

trainProcessorVersion

Trains a new processor version.

Operation metadata is returned as cloud_documentai_core.TrainProcessorVersionMetadata.

Parameters
Name	Description
`parent`	`string` Required. The parent (project, location and processor) to create the new version for. Format: `projects/{project}/locations/{location}/processors/{processor}`.
`processorVersion`	`Google\Cloud\DocumentAI\V1\ProcessorVersion` Required. The processor version to be created.
`optionalArgs`	`array` Optional.
`↳ documentSchema`	`DocumentSchema` Optional. The schema the processor version will be trained with.
`↳ inputData`	`InputData` Optional. The input data used to train the `ProcessorVersion`.
`↳ baseProcessorVersion`	`string` Optional. The processor version to use as a base for training. This processor version must be a child of `parent`. Format: `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
`↳ 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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\ProcessorVersion;
use Google\Cloud\DocumentAI\V1\TrainProcessorVersionResponse;
use Google\Rpc\Status;

/**
 * @param string $formattedParent The parent (project, location and processor) to create the new
 *                                version for. Format:
 *                                `projects/{project}/locations/{location}/processors/{processor}`. Please see
 *                                {@see DocumentProcessorServiceClient::processorName()} for help formatting this field.
 */
function train_processor_version_sample(string $formattedParent): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $processorVersion = new ProcessorVersion();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->trainProcessorVersion(
            $formattedParent,
            $processorVersion
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            /** @var TrainProcessorVersionResponse $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 = DocumentProcessorServiceClient::processorName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]'
    );

    train_processor_version_sample($formattedParent);
}

undeployProcessorVersion

Undeploys the processor version.

Parameters
Name	Description
`name`	`string` Required. The processor version resource name to be undeployed.
`optionalArgs`	`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`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\DocumentAI\V1\DocumentProcessorServiceClient;
use Google\Cloud\DocumentAI\V1\UndeployProcessorVersionResponse;
use Google\Rpc\Status;

/**
 * @param string $formattedName The processor version resource name to be undeployed. Please see
 *                              {@see DocumentProcessorServiceClient::processorVersionName()} for help formatting this field.
 */
function undeploy_processor_version_sample(string $formattedName): void
{
    // Create a client.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $documentProcessorServiceClient->undeployProcessorVersion($formattedName);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            /** @var UndeployProcessorVersionResponse $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
{
    $formattedName = DocumentProcessorServiceClient::processorVersionName(
        '[PROJECT]',
        '[LOCATION]',
        '[PROCESSOR]',
        '[PROCESSOR_VERSION]'
    );

    undeploy_processor_version_sample($formattedName);
}

getLocation

Gets information about a location.

Parameters
Name	Description
`optionalArgs`	`array` Optional.
`↳ name`	`string` Resource name for the location.
`↳ 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\DocumentAI\V1\DocumentProcessorServiceClient;
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.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Location $response */
        $response = $documentProcessorServiceClient->getLocation();
        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.

Parameters
Name	Description
`optionalArgs`	`array` Optional.
`↳ name`	`string` The resource that owns the locations collection, if applicable.
`↳ filter`	`string` The standard list filter.
`↳ pageSize`	`int` The maximum number of resources contained in the underlying API response. The API may return fewer values in a page, even if there are additional values to be retrieved.
`↳ pageToken`	`string` A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API.
`↳ 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\DocumentAI\V1\DocumentProcessorServiceClient;
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.
    $documentProcessorServiceClient = new DocumentProcessorServiceClient();

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

        /** @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());
    }
}

getOperationsClient

Return an OperationsClient object with the same endpoint as $this.

Returns
Type	Description
`Google\ApiCore\LongRunning\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::evaluationName

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

Parameters
Name	Description
`project`	`string`
`location`	`string`
`processor`	`string`
`processorVersion`	`string`
`evaluation`	`string`

Returns
Type	Description
`string`	The formatted evaluation resource.

static::humanReviewConfigName

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

Parameters
Name	Description
`project`	`string`
`location`	`string`
`processor`	`string`

Returns
Type	Description
`string`	The formatted human_review_config resource.

static::locationName

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

Parameters
Name	Description
`project`	`string`
`location`	`string`

Returns
Type	Description
`string`	The formatted location resource.

static::processorName

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

Parameters
Name	Description
`project`	`string`
`location`	`string`
`processor`	`string`

Returns
Type	Description
`string`	The formatted processor resource.

static::processorTypeName

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

Parameters
Name	Description
`project`	`string`
`location`	`string`
`processorType`	`string`

Returns
Type	Description
`string`	The formatted processor_type resource.

static::processorVersionName

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

Parameters
Name	Description
`project`	`string`
`location`	`string`
`processor`	`string`
`processorVersion`	`string`

Returns
Type	Description
`string`	The formatted processor_version 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

evaluation: projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processor_version}/evaluations/{evaluation}
humanReviewConfig: projects/{project}/locations/{location}/processors/{processor}/humanReviewConfig
location: projects/{project}/locations/{location}
processor: projects/{project}/locations/{location}/processors/{processor}
processorType: projects/{project}/locations/{location}/processorTypes/{processor_type}
processorVersion: projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processor_version}

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.

Constants

SERVICE_NAME

Value: 'google.cloud.documentai.v1.DocumentProcessorService'

The name of the service.

SERVICE_ADDRESS

Value: 'documentai.googleapis.com'

The default address of the service.

DEFAULT_SERVICE_PORT

Value: 443

The default port of the service.

CODEGEN_NAME

Value: 'gapic'

The name of the code generator, to be included in the agent header.