Index Notification Section

This bundle allows you to submit your updated/removed documents/objects to a given index - a so called worker. Currently, we only support google via the google index API.

To use this feature, you need to enable it and you also need to add your own resource processor.

Enable Index Notifications

opendxp_advanced_seo:
    index_provider_configuration:
        enabled_worker:
            -   worker_name: google_index
                worker_config:
                    auth_config: config/opendxp/google-api-private-key.json

Enable OpenDxp Element Watcher

It's a good idea to enable the opendxp_element_watcher by default. It will auto-submit changed/delete objects/documents to all available processors. The object/documents will be added to a queue automatically (but only if a processor has been found).

opendxp_advanced_seo:
    index_provider_configuration:
        opendxp_element_watcher:
            enabled: true

,

Register Service

App\Seo\ResourceProcessor\MyProcessor:
    tags:
        - { name: seo.index.resource_processor, identifier: my_processor }

Service

<?php

namespace App\Seo\ResourceProcessor;

use OpenDxp\Model\DataObject\Concrete;
use OpenDxp\Bundle\AdvancedSeoBundle\Model\QueueEntryInterface;
use OpenDxp\Bundle\AdvancedSeoBundle\Worker\WorkerResponseInterface;
use OpenDxp\Bundle\AdvancedSeoBundle\ResourceProcessor\ResourceProcessorInterface;
use OpenDxp\Bundle\AdvancedSeoBundle\Exception\WorkerResponseInterceptException;

class MyProcessor implements ResourceProcessorInterface
{
    /**
     * {@inheritDoc}
     */
    public function supportsWorker(string $workerIdentifier)
    {
        return in_array($workerIdentifier, ['google_index']);
    }

    /**
     * {@inheritDoc}
     */
    public function supportsResource($resource)
    {
        if (!$resource instanceof \OpenDxp\Model\DataObject\MyObject) {
            return false;
        }

        return true;
    }

    /**
     * {@inheritDoc}
     */
    public function generateQueueContext($resource)
    {
        $queueContext = [];

        if (!$resource instanceof Concrete) {
            return [];
        }

        // if you have multiple languages you need to add your object multiple times!
        foreach (['en', 'de'] as $locale) {
            $queueContext[] = ['locale' => $locale];
        }

        return $queueContext;
    }

    /**
     * {@inheritDoc}
     */
    public function processQueueEntry(QueueEntryInterface $queueEntry, string $workerIdentifier, array $context, $resource)
    {
        $dataUrl = null;
        $locale = $context['locale'];
        
        $linkGenerator = $this->fetchMyObjectLinkGenerator();
        $link = $linkGenerator->generate($resource, ['locale' => $locale]);

        $queueEntry->setDataType('object');
        $queueEntry->setDataId($resource->getId());
        $queueEntry->setDataUrl($link);

        return $queueEntry;
    }

    /**
     * {@inheritDoc}
     */
    public function processWorkerResponse(WorkerResponseInterface $workerResponse)
    {
        // There are already some basic logs in your application logger!
        // @todo: add custom "nice" log to a specific output...

        // throw intercepted response exception.
        // this will stop SEO Bundle from logging default data to application logger.
        // if you want to keep the logging, just remove this exception.
 
        throw new WorkerResponseInterceptException();
    }
}