Facebook Ads Sdk 不允许通过 API 发布广告。子代码 : 1487930

Question

我已经阅读了很多关于 facebook 广告和内容的文章，使用 GUI 可以实现我正在做的事情，但出于某种原因在 sdk 上却不能。

我在 Facebook 广告 sdk 子代码 1487930 上得到了这个错误代码。

消息说:

You Must Select an Object to Promote, the user message says: Your campaign must > include an ad set with a selected object to promote related to your objective > > (ex: Page, URL, event). Please update your ad set to continue.

响应没有返回任何字段并在创建广告素材时发生错误:$creative->create();

我这样设置我的广告集:

    use Facebook;
    use FacebookAds\Api;
    use FacebookAds\Object;
    use Facebook\Exceptions;

        $inventory = new Models\AdvertisingInventory();
        $item = $inventory->getListing($id)->getAttributes();
        $item['properties'] = json_decode($item['properties'], true);

        /**
         * Step 1 Instantiate an API
         *
         * @link https://developers.facebook.com/docs/marketing-api/sdks#init-sdk
         */

        try {
            Api::init($this->app_id, $this->app_secret, $this->access_token);
        } catch (\Exception $e) {
            return $this->AdvertisingRenderErrorMessage($e);
        }

        /**
         * Step 2 Query to create campaign
         * @var $campaign
         * @link https://developers.facebook.com/docs/marketing-api/reference/ad-campaign-group
         *
         * TODO: Implement ad image widget sizing: https://www.facebook.com/business/help/103816146375741
         */
        try {

            $account = new Object\AdAccount($this->current_facebook_ads_account);

            $campaign = new Object\Campaign(null, $this->current_facebook_ads_account); // Getting AdAccount instance

            $ad_campaigns = $account->getCampaigns($campaign::getFields())->getArrayCopy(); // Checks of there are any campaigns already created

            $current_campaign = null;

            if (!empty($ad_campaigns)) {
                foreach ($ad_campaigns as $ad_campaign) { // loops through campaigns
                    $campaign_data = $ad_campaign->exportAllData();
                    if ($campaign_data['name'] == 'Sell old inventory') { // If campaign name matches the name given to new campaign, created campaign is then used
                        $current_campaign = $ad_campaign;
                    }
                }
            }

            if (!is_null($current_campaign)) { // Checks if campaign is already assigned if yes, then its used.
                $campaign = $current_campaign;
            } else { // else new one is created
                $campaign->setData(array(
                    Object\Fields\CampaignFields::NAME => 'Sell old inventory',
                    Object\Fields\CampaignFields::OBJECTIVE => Object\Values\CampaignObjectiveValues::LINK_CLICKS,
                ));

                $campaign->validate()->create(array(
                    Object\Campaign::STATUS_PARAM_NAME => Object\Campaign::STATUS_PAUSED
                ));
            }

            //$campaignData = $campaign->getData();

            echo 'Campaign ID: ' . $campaign->id . " <br>\n";

        } catch (\Exception $e) {
            return $this->AdvertisingRenderErrorMessage($e);
        }

        /**
         * Step 3 Search for targeting topic
         * @var $targeting
         * @link https://developers.facebook.com/docs/marketing-api/targeting-specs/v2.7
         */
        try {
            $results = Object\TargetingSearch::search(
                Object\Search\TargetingSearchTypes::INTEREST,
                null,
                'Automobiles');

            $target = (count($results)) ? $results->current() : null;

            //if (!is_null($target)) {

            echo "Using target: " . $target->name . "<br/>";

            $targeting = new Object\Targeting();
            $targeting->{Object\Fields\TargetingFields::GEO_LOCATIONS} = array(
                'countries' => array('NZ')
            );
            $targeting->{Object\Fields\TargetingFields::INTERESTS} = array(
                array(
                    'id' => $target->id,
                    'name' => $target->name,
                ),
            );
            //}
        } catch (\Exception $e) {
            return $this->AdvertisingRenderErrorMessage($e);
        }

        /**
         * Step 4 Create an AdSet
         * @var $adset
         * @link https://developers.facebook.com/docs/marketing-api/reference/ad-campaign
         */
        try {

            $adset = new Object\AdSet(null, $this->current_facebook_ads_account);
            //$fields = $adset::getFields();

            $available_adsets = $campaign->getAdSets(array(Object\Fields\AdSetFields::NAME,Object\Fields\AdSetFields::ID));

            $current_adset = null;

            if (!empty($available_adsets)) {
                foreach ($available_adsets as $ad_set) { // loops through adsets
                    if ($adset->name == $item['title']) { // If adset name matches the name given to new campaign, created campaign is then used
                        $current_adset = $ad_set;
                    }
                }
            }

            if (!is_null($current_adset)) {
                $adset = $current_adset;
                /*$adset->read(array(
                    Object\Fields\AdSetFields::PROMOTED_OBJECT,
                    Object\Fields\AdSetFields::NAME
                ));
                echo $adset->name."<br>";
                echo $adset->promoted_object."<br>";*/
            } else {

                $start_time = (new \DateTime("+1 week"))->format(\DateTime::ISO8601);
                $end_time = (new \DateTime("+2 week"))->format(\DateTime::ISO8601);


                $adset->setData(array(
                    Object\Fields\AdSetFields::NAME => $item['title'],
                    Object\Fields\AdSetFields::OPTIMIZATION_GOAL => Object\Values\AdSetOptimizationGoalValues::LINK_CLICKS,
                    Object\Fields\AdSetFields::BILLING_EVENT => Object\Values\AdSetBillingEventValues::LINK_CLICKS,
                    Object\Fields\AdSetFields::BID_AMOUNT => 100,
                    Object\Fields\AdSetFields::DAILY_BUDGET => 500,
                    Object\Fields\AdSetFields::CAMPAIGN_ID => $campaign->id,
                    Object\Fields\AdSetFields::TARGETING => $targeting,
                    Object\Fields\AdSetFields::START_TIME => $start_time,
                    Object\Fields\AdSetFields::END_TIME => $end_time,
                    Object\Fields\AdSetFields::PROMOTED_OBJECT => (object) array(
                        Object\Fields\AdPromotedObjectFields::PAGE_ID => '178698438995498',
                    )
                ));
                $adset->create(array(
                    Object\AdSet::STATUS_PARAM_NAME => Object\AdSet::STATUS_PAUSED,
                ));
            }
            echo 'Adset ID: ' . $adset->id . " <br>\n";
        } catch (\Exception $e) {
            return $this->AdvertisingRenderErrorMessage($e);
        }


        //New method
        /**
         * Step 5 Create an AdImage
         * @var $image
         * @link https://developers.facebook.com/docs/marketing-api/reference/ad-image
         */
        try {
            $image = new Object\AdImage(null, $this->current_facebook_ads_account); // Invokes images preparation for Facebook ad instance
            $target_path = __DIR__ . '/assets/temp/'; // path where images will be streamed to

            if (!file_exists($target_path)) {
                mkdir($target_path, 0755); // creating path if one doesn't exist
            }

            $files_in_dir = array_diff(scandir($target_path), array('..', '.')); // checking for existing files in target directory
            $size = getimagesize($item['properties']['images_large'][0]); // getting image details
            $extension = image_type_to_extension($size[2]); // getting image extension from type
            $target_file_name = preg_replace(['/\./', '/\\s/', '/\\t/'], "_", strtolower($item['title'])) . $extension; // creating proper file name
            $target_file = $target_path . $target_file_name; // setting full target directory

            if (array_search($target_file_name, $files_in_dir) === false) { // checking if target file already exists

                $image_file = file_get_contents($item['properties']['images_large'][0]);

                file_put_contents($target_file, $image_file);
            }

            $image->{Object\Fields\AdImageFields::FILENAME} = $target_file; // Using target file as ad image

            $image->create();

            echo 'Image Hash: ' . $image->hash . " <br>\n";
        } catch (\Exception $e) {
            return $this->AdvertisingRenderErrorMessage($e);
        }

        /**
         * Step 6 Create an AdCreative
         */
        try {

            $creative = new Object\AdCreative(null, $this->current_facebook_ads_account);

            $available_creatives = $adset->getAdCreatives($creative::getFields());

            $current_creative = null;

            if (!empty($available_creatives)) {
                foreach ($available_creatives as $creative) { // loops through adsets
                    if ($creative->name == 'Creative of '.$item['title']) { // If adset name matches the name given to new campaign, created campaign is then used
                        $current_creative = $creative;
                    }
                }
            }

            if (!is_null($current_creative)) {
                $creative = $current_creative;
            } else {

                $creative = new Object\AdCreative(null, $this->current_facebook_ads_account);
                $creative->setData(array(
                    Object\Fields\AdCreativeFields::NAME => 'Creative of '.$item['title'],
                    Object\Fields\AdCreativeFields::TITLE => $item['title'],
                    Object\Fields\AdCreativeFields::BODY => $item['properties']['description'],
                    Object\Fields\AdCreativeFields::IMAGE_HASH => $image->hash,
                    Object\Fields\AdCreativeFields::LINK_URL => ipConfig()->get('globalPortalUrl'),
                    Object\Fields\AdCreativeFields::OBJECT_URL => ipConfig()->get('globalPortalUrl'),
                ));
                **$creative->create();**
            }
            echo 'Creative ID: ' . $creative->id . " <br>\n";
        } catch (\Exception $e) {
            return $this->AdvertisingRenderErrorMessage($e);
        }


        /**
         * Step 7 Create an Ad
         *
         * Then, use the image hash returned from above. Finally, create your ad along with ad creative.
         * Please note that the ad creative is not created independently, rather its data structure
         * is appended to the ad group
         *
         * @link https://developers.facebook.com/docs/marketing-api/reference/adgroup
         */
        try {

            $ad = new Object\Ad(null, $this->current_facebook_ads_account);

            $last_ad = $adset->getAds($ad::getFields())->end()->exportData();

            //var_dump($last_ad); exit();

            $ad->setData(array(
                Object\Fields\AdFields::NAME => $item['title'].' #1',
                Object\Fields\AdFields::ADSET_ID => $adset->id,
                Object\Fields\AdFields::CREATIVE => array('creative_id' => $creative->id),
            ));
            $ad->create(array(
                Object\Ad::STATUS_PARAM_NAME => Object\Ad::STATUS_PAUSED,
            ));
            echo 'Ad ID:' . $ad->id . " <br>\n";

        } catch (\Exception $e) {
            return $this->AdvertisingRenderErrorMessage($e);

        }

我将该页面分配给了我的企业帐户和查询所经过的应用程序，用户是企业帐户、应用程序和页面的所有者。

如果提供了页面 ID，还需要什么？事件目标是:

Object\Fields\CampaignFields::OBJECTIVE => Object\Values\CampaignObjectiveValues::LINK_CLICKS

我使用有效的 page_id。我缺少一些额外的数据(仅供引用，我在没有(对象)类型提示的情况下尝试过):

Object\Fields\AdSetFields::PROMOTED_OBJECT => (object) array(
    Object\Fields\AdPromotedObjectFields::PAGE_ID => '178698438995498',
)

或者应用、页面和企业帐户设置有问题？

请有人接听我的电话。几乎什么都试过了都过不了这一点。任何其他推广的对象都不符合事件目标。

附言声誉超过 1500 的人请创建 ne facebook-php-ads-sdk 标签。

Answer 1

我遇到这个错误是因为我在创建 Adcreative 时使用了错误的参数名称。我使用的是 page_id 而不是 object_id。

希望对大家有所帮助。