The code samples below provide examples of common error handling functions using the AdWords API. Client Library.
Handle partial failures
<?php
/**
* Copyright 2017 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
namespace Google\AdsApi\Examples\AdWords\v201708\ErrorHandling;
require __DIR__ . '/../../../../vendor/autoload.php';
use Google\AdsApi\AdWords\AdWordsServices;
use Google\AdsApi\AdWords\AdWordsSession;
use Google\AdsApi\AdWords\AdWordsSessionBuilder;
use Google\AdsApi\AdWords\v201708\cm\AdGroupCriterion;
use Google\AdsApi\AdWords\v201708\cm\AdGroupCriterionOperation;
use Google\AdsApi\AdWords\v201708\cm\AdGroupCriterionService;
use Google\AdsApi\AdWords\v201708\cm\BiddableAdGroupCriterion;
use Google\AdsApi\AdWords\v201708\cm\Keyword;
use Google\AdsApi\AdWords\v201708\cm\KeywordMatchType;
use Google\AdsApi\AdWords\v201708\cm\Operator;
use Google\AdsApi\Common\OAuth2TokenBuilder;
/**
* This example demonstrates how to handle partial failures when adding
* keywords. To get ad groups run BasicOperations/GetAdGroups.php.
*/
class HandlePartialFailures {
const AD_GROUP_ID = 'INSERT_AD_GROUP_ID_HERE';
public static function runExample(AdWordsServices $adWordsServices,
AdWordsSession $session, $adGroupId) {
$adGroupCriterionService =
$adWordsServices->get($session, AdGroupCriterionService::class);
$keywords = [];
$keyword = new Keyword();
$keyword->setText('mars cruise');
$keyword->setMatchType(KeywordMatchType::BROAD);
$keywords[] = $keyword;
$keyword = new Keyword();
$keyword->setText('inv@lid cruise');
$keyword->setMatchType(KeywordMatchType::BROAD);
$keywords[] = $keyword;
$keyword = new Keyword();
$keyword->setText('venus cruise');
$keyword->setMatchType(KeywordMatchType::BROAD);
$keywords[] = $keyword;
$keyword = new Keyword();
$keyword->setText('b(a)d keyword cruise');
$keyword->setMatchType(KeywordMatchType::BROAD);
$keywords[] = $keyword;
// Create ad group criteria and ad group criterion operations.
$operations = [];
foreach ($keywords as $keyword) {
$adGroupCriterion = new BiddableAdGroupCriterion();
$adGroupCriterion->setAdGroupId($adGroupId);
$adGroupCriterion->setCriterion($keyword);
$operation = new AdGroupCriterionOperation();
$operation->setOperand($adGroupCriterion);
$operation->setOperator(Operator::ADD);
$operations[] = $operation;
}
// Create ad group criteria on the server.
$result = $adGroupCriterionService->mutate($operations);
// Print out some information about ad group criteria.
foreach ($result->getValue() as $adGroupCriterion) {
if ($adGroupCriterion->getCriterion() !== null) {
printf(
"Keyword with text '%s', match type '%s', and ID %d was added.\n",
$adGroupCriterion->getCriterion()->getText(),
$adGroupCriterion->getCriterion()->getMatchType(),
$adGroupCriterion->getCriterion()->getId()
);
}
}
// Check for partial failures.
if ($result->getPartialFailureErrors() !== null) {
foreach ($result->getPartialFailureErrors() as $error) {
// Get the index of the failed operation from the error's field path
// elements.
$fieldPathElements = $error->getFieldPathElements();
$firstFieldPathElement = null;
if ($fieldPathElements !== null && count($fieldPathElements) > 0) {
$firstFieldPathElement = $fieldPathElements[0];
}
if ($firstFieldPathElement !== null
&& $firstFieldPathElement->getField() === 'operations'
&& $firstFieldPathElement->getIndex() !== null) {
$index = $firstFieldPathElement->getIndex();
$adGroupCriterion = $operations[$index]->getOperand();
printf(
"Keyword with text '%s' and match type '%s' failed with error "
. "'%s'.\n",
$adGroupCriterion->getCriterion()->getText(),
$adGroupCriterion->getCriterion()->getMatchType(),
$error->getErrorString()
);
} else {
printf("Operations failed with error '%s'.\n",
$error->getErrorString());
}
}
}
}
public static function main() {
// Generate a refreshable OAuth2 credential for authentication.
$oAuth2Credential = (new OAuth2TokenBuilder())
->fromFile()
->build();
// Construct an API session configured from a properties file and the OAuth2
// credentials above.
// Partial failure behavior is also enabled in this example.
$session = (new AdWordsSessionBuilder())
->fromFile()
->withOAuth2Credential($oAuth2Credential)
->enablePartialFailure()
->build();
self::runExample(
new AdWordsServices(), $session, intval(self::AD_GROUP_ID));
}
}
HandlePartialFailures::main();
Handle policy violation errors
<?php
/**
* Copyright 2017 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
namespace Google\AdsApi\Examples\AdWords\v201708\ErrorHandling;
require __DIR__ . '/../../../../vendor/autoload.php';
use Google\AdsApi\AdWords\AdWordsServices;
use Google\AdsApi\AdWords\AdWordsSession;
use Google\AdsApi\AdWords\AdWordsSessionBuilder;
use Google\AdsApi\AdWords\v201708\cm\AdGroupAd;
use Google\AdsApi\AdWords\v201708\cm\AdGroupAdOperation;
use Google\AdsApi\AdWords\v201708\cm\AdGroupAdService;
use Google\AdsApi\AdWords\v201708\cm\ApiException;
use Google\AdsApi\AdWords\v201708\cm\ExemptionRequest;
use Google\AdsApi\AdWords\v201708\cm\ExpandedTextAd;
use Google\AdsApi\AdWords\v201708\cm\Operator;
use Google\AdsApi\AdWords\v201708\cm\PolicyViolationError;
use Google\AdsApi\Common\OAuth2TokenBuilder;
/**
* This example demonstrates how to handle policy violation errors when creating
* text ads.
*/
class HandlePolicyViolationError {
const AD_GROUP_ID = 'INSERT_AD_GROUP_ID_HERE';
public static function runExample(AdWordsServices $adWordsServices,
AdWordsSession $session, $adGroupId) {
$session->setValidateOnly(true);
$adGroupAdService =
$adWordsServices->get($session, AdGroupAdService::class);
// Create text ad that violates an exemptable policy.
$expandedTextAd = new ExpandedTextAd();
$expandedTextAd->setHeadlinePart1('Mars Cruise !!!');
$expandedTextAd->setHeadlinePart2('Visit the Red Planet in style.');
$expandedTextAd->setDescription('Low-gravity fun for everyone!');
$expandedTextAd->setFinalUrls(['http://www.example.com']);
// Create ad group ad.
$adGroupAd = new AdGroupAd();
$adGroupAd->setAdGroupId($adGroupId);
$adGroupAd->setAd($expandedTextAd);
// Create ad group ad operation and add it to the list.
$operations = [];
$operation = new AdGroupAdOperation();
$operation->setOperand($adGroupAd);
$operation->setOperator(Operator::ADD);
$operations[] = $operation;
try {
// Try creating an ad group ad on the server.
$result = $adGroupAdService->mutate($operations);
} catch (ApiException $apiException) {
$operationIndicesToRemove = [];
foreach ($apiException->getErrors() as $error) {
// Get the index of the failed operation from the error's field path
// elements.
$fieldPathElements = $error->getFieldPathElements();
$firstFieldPathElement = null;
if ($fieldPathElements !== null && count($fieldPathElements) > 0) {
$firstFieldPathElement = $fieldPathElements[0];
}
if ($firstFieldPathElement === null
|| $firstFieldPathElement->getField() !== 'operations'
|| $firstFieldPathElement->getIndex() === null) {
// If the operation index is not present on the first error field
// path element, then there's no way to determine which operation to
// remove, so simply throw the exception.
throw $apiException;
}
$operationIndex = $firstFieldPathElement->getIndex();
$operation = $operations[$operationIndex];
if ($error instanceof PolicyViolationError) {
printf("Ad with headline part 1 '%s' violated %s policy '%s'.\n",
$operation->getOperand()->getAd()->getHeadlinePart1(),
$error->getIsExemptable() ? 'exemptable' : 'non-exemptable',
$error->getExternalPolicyName()
);
if ($error->getIsExemptable() === true) {
// Add exemption request to the operation.
printf(
"Adding exemption request for policy name '%s' on text "
."'%s'.\n",
$error->getKey()->getPolicyName(),
$error->getKey()->getViolatingText()
);
$operation->setExemptionRequests(
[new ExemptionRequest($error->getKey())]);
} else {
// Remove non-exemptable operation.
print "Removing non-exemptable operation from the request.\n";
$operationIndicesToRemove[] = $operationIndex;
}
} else {
// Non-policy error returned.
printf(
"Ad with headline part 1 '%s' created non-policy error '%s'.\n",
$operation->getOperand()->getAd()->getHeadlinePart1(),
$error->getErrorString()
);
print "Removing the operation causing non-policy error from the "
. "request.\n";
$operationIndicesToRemove[] = $operationIndex;
}
}
$operationIndicesToRemove = array_unique($operationIndicesToRemove);
rsort($operationIndicesToRemove, SORT_NUMERIC);
foreach ($operationIndicesToRemove as $operationIndex) {
unset($operations[$operationIndex]);
}
}
if (count($operations) > 0) {
// Make the mutate request to really add an ad group ad.
$session->setValidateOnly(false);
$result = $adGroupAdService->mutate($operations);
// Print out some information about the created ad group ad.
foreach ($result->getValue() as $adGroupAd) {
printf(
"Expanded text ad with headline part 1 '%s' and ID '%s' was added."
. "\n",
$adGroupAd->getAd()->getHeadlinePart1(),
$adGroupAd->getAd()->getId()
);
}
} else {
print "All the operations were invalid with non-exemptable errors.\n";
}
}
public static function main() {
// Generate a refreshable OAuth2 credential for authentication.
$oAuth2Credential = (new OAuth2TokenBuilder())
->fromFile()
->build();
// Construct an API session configured from a properties file and the OAuth2
// credentials above.
// Partial failure behavior is also enabled in this example.
$session = (new AdWordsSessionBuilder())
->fromFile()
->withOAuth2Credential($oAuth2Credential)
->build();
self::runExample(
new AdWordsServices(), $session, intval(self::AD_GROUP_ID));
}
}
HandlePolicyViolationError::main();
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