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Magento 2: save product review

I am working on a Magento 2 extension that will send a message to me when a new product review is written. I’ve tried to create an observer, but it never seems to work.

In ets/events.xml, I have this:

<event name="review_save_after">
    <observer 
        name = "jeroen_update_product_review"
        instance = "JeroenReviewIntegrationObserverProductReview" />
</event>

In JeroenReviewIntegrationObserverProductReview:

namespace JeroenReviewIntegrationObserver;
use MagentoFrameworkEventObserverInterface;

class ProductReview implements ObserverInterface
{
     protected $_storeManager;
     protected $_request;

     public function __construct(
         MagentoStoreModelStoreManagerInterface $storeManager,
         MagentoFrameworkAppRequestHttp $request
     ) {
         $this->_storeManager = $storeManager;
         $this->_request = $request;
     }

     public function execute(MagentoFrameworkEventObserver $observer)
     {
          return 'test';
     }
}

This always gives a a blank page after a new review is written (and after the status of the review is updated). Can anyone find out what I am doing wrong?

Tags:

3

Answers


  1. Chosen as BEST ANSWER
    0

    Thanks for your replies! I found out that it was just a caching error. De code needed to be recompiled before it worked. Thanks anyway for your answers.


  2. 0

    Make sure you set enough memory_limit in php.ini

    php.ini values are:

    post_max_size = 1024M

    upload_max_filesize = 1024M

    memory_limit = 3G

    max_execution_time = 500

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  3. 0

    We can use Plugin to achieve any functionality after review save

    di.xml file

    <type name="MagentoReviewControllerProductPost">
    <plugin name="After_save_product_review"
                type="ModuleCustomPluginUpdateReviewSaveAfter" />
</type>

    Plugin file

    namespace ModuleCustomPlugin;

class UpdateReviewSaveAfter
{
    public function afterExecute(
        MagentoReviewControllerProductPost $subject,
        $result)
    {       
        //your fuctionality

        return $result;
    }
}
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