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Magento 2 sales_order_save_before event getting null value



The 2019 Stack Overflow Developer Survey Results Are InMagento model extension experiment, return: “class does not exist”I created a custom module ,but getting error, not able to figure out what the error is about. How to get out of this error?main.CRITICAL: Plugin class doesn't existSet custom price of product when adding to cart code not workingWhy Getting categories and names on product view page Magento 2 fails?Magento 2 Sending emails triggered by observerMagento 2: Add a product to the cart programmaticallyMagento 2: After custom cookie is created all pages default to home pageI have created one field using product form field for my price i want save my field value at product creation time from backend magento2Magento 2.2.5: Add, Update and Delete existing products Custom Options



.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








5















I am trying to save custom data through observer , My observer is triggering but inside execute method I am getting null.



Observer class



namespace VendorModuleObserver;

use MagentoFrameworkEventObserverInterface;
use MagentoFrameworkEventObserver;

class PaymentAssignData implements ObserverInterface

/**
* @var ObjectManagerInterface
*/
protected $_objectManager;

/**
* @param MagentoFrameworkObjectManagerInterface $objectManager
*/
public function __construct(
MagentoFrameworkObjectManagerInterface $objectManager,
PsrLogLoggerInterface $logger
)
//die(__METHOD__);
$this->_objectManager = $objectManager;
$this->logger = $logger;



public function execute(Observer $observer)
$order = $observer->getEvent()->getOrder();
$quote = $order->getQuote();

var_dump($quote);exit;















share|improve this question
















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    5















    I am trying to save custom data through observer , My observer is triggering but inside execute method I am getting null.



    Observer class



    namespace VendorModuleObserver;

    use MagentoFrameworkEventObserverInterface;
    use MagentoFrameworkEventObserver;

    class PaymentAssignData implements ObserverInterface

    /**
    * @var ObjectManagerInterface
    */
    protected $_objectManager;

    /**
    * @param MagentoFrameworkObjectManagerInterface $objectManager
    */
    public function __construct(
    MagentoFrameworkObjectManagerInterface $objectManager,
    PsrLogLoggerInterface $logger
    )
    //die(__METHOD__);
    $this->_objectManager = $objectManager;
    $this->logger = $logger;



    public function execute(Observer $observer)
    $order = $observer->getEvent()->getOrder();
    $quote = $order->getQuote();

    var_dump($quote);exit;















    share|improve this question
















    bumped to the homepage by Community 1 min ago


    This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.

















      5












      5








      5


      0






      I am trying to save custom data through observer , My observer is triggering but inside execute method I am getting null.



      Observer class



      namespace VendorModuleObserver;

      use MagentoFrameworkEventObserverInterface;
      use MagentoFrameworkEventObserver;

      class PaymentAssignData implements ObserverInterface

      /**
      * @var ObjectManagerInterface
      */
      protected $_objectManager;

      /**
      * @param MagentoFrameworkObjectManagerInterface $objectManager
      */
      public function __construct(
      MagentoFrameworkObjectManagerInterface $objectManager,
      PsrLogLoggerInterface $logger
      )
      //die(__METHOD__);
      $this->_objectManager = $objectManager;
      $this->logger = $logger;



      public function execute(Observer $observer)
      $order = $observer->getEvent()->getOrder();
      $quote = $order->getQuote();

      var_dump($quote);exit;















      share|improve this question
















      I am trying to save custom data through observer , My observer is triggering but inside execute method I am getting null.



      Observer class



      namespace VendorModuleObserver;

      use MagentoFrameworkEventObserverInterface;
      use MagentoFrameworkEventObserver;

      class PaymentAssignData implements ObserverInterface

      /**
      * @var ObjectManagerInterface
      */
      protected $_objectManager;

      /**
      * @param MagentoFrameworkObjectManagerInterface $objectManager
      */
      public function __construct(
      MagentoFrameworkObjectManagerInterface $objectManager,
      PsrLogLoggerInterface $logger
      )
      //die(__METHOD__);
      $this->_objectManager = $objectManager;
      $this->logger = $logger;



      public function execute(Observer $observer)
      $order = $observer->getEvent()->getOrder();
      $quote = $order->getQuote();

      var_dump($quote);exit;












      magento2 event-observer






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 23 '16 at 11:44







      rajat kara

















      asked Nov 23 '16 at 11:18









      rajat kararajat kara

      662521




      662521





      bumped to the homepage by Community 1 min ago


      This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.







      bumped to the homepage by Community 1 min ago


      This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.






















          1 Answer
          1






          active

          oldest

          votes


















          0














          You can't get the quote using sales_order_save_before you can only get the order:



          $order = $observer->getEvent()->getOrder();


          Then after that you can do:



          $quoteId = $order->getQuoteId();





          share|improve this answer























          • I did the same but getting "NUll" value only.

            – rajat kara
            Nov 23 '16 at 11:29











          • post your updated code. @rajatkara

            – Keyur Shah
            Nov 23 '16 at 11:31






          • 1





            please check the updated code

            – rajat kara
            Nov 23 '16 at 11:45











          • @rajatkara your updated quote is wrong you cannot call $order->getQuote() you can only call $order->getQuoteId()

            – Raphael at Digital Pianism
            Nov 23 '16 at 11:48






          • 1





            i want to save my custom field data to quote_payment and sales_order_payment table.how to do that ?

            – rajat kara
            Nov 24 '16 at 10:02











          Your Answer








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          1 Answer
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          1 Answer
          1






          active

          oldest

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          active

          oldest

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          active

          oldest

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          0














          You can't get the quote using sales_order_save_before you can only get the order:



          $order = $observer->getEvent()->getOrder();


          Then after that you can do:



          $quoteId = $order->getQuoteId();





          share|improve this answer























          • I did the same but getting "NUll" value only.

            – rajat kara
            Nov 23 '16 at 11:29











          • post your updated code. @rajatkara

            – Keyur Shah
            Nov 23 '16 at 11:31






          • 1





            please check the updated code

            – rajat kara
            Nov 23 '16 at 11:45











          • @rajatkara your updated quote is wrong you cannot call $order->getQuote() you can only call $order->getQuoteId()

            – Raphael at Digital Pianism
            Nov 23 '16 at 11:48






          • 1





            i want to save my custom field data to quote_payment and sales_order_payment table.how to do that ?

            – rajat kara
            Nov 24 '16 at 10:02















          0














          You can't get the quote using sales_order_save_before you can only get the order:



          $order = $observer->getEvent()->getOrder();


          Then after that you can do:



          $quoteId = $order->getQuoteId();





          share|improve this answer























          • I did the same but getting "NUll" value only.

            – rajat kara
            Nov 23 '16 at 11:29











          • post your updated code. @rajatkara

            – Keyur Shah
            Nov 23 '16 at 11:31






          • 1





            please check the updated code

            – rajat kara
            Nov 23 '16 at 11:45











          • @rajatkara your updated quote is wrong you cannot call $order->getQuote() you can only call $order->getQuoteId()

            – Raphael at Digital Pianism
            Nov 23 '16 at 11:48






          • 1





            i want to save my custom field data to quote_payment and sales_order_payment table.how to do that ?

            – rajat kara
            Nov 24 '16 at 10:02













          0












          0








          0







          You can't get the quote using sales_order_save_before you can only get the order:



          $order = $observer->getEvent()->getOrder();


          Then after that you can do:



          $quoteId = $order->getQuoteId();





          share|improve this answer













          You can't get the quote using sales_order_save_before you can only get the order:



          $order = $observer->getEvent()->getOrder();


          Then after that you can do:



          $quoteId = $order->getQuoteId();






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 23 '16 at 11:23









          Raphael at Digital PianismRaphael at Digital Pianism

          55k22123279




          55k22123279












          • I did the same but getting "NUll" value only.

            – rajat kara
            Nov 23 '16 at 11:29











          • post your updated code. @rajatkara

            – Keyur Shah
            Nov 23 '16 at 11:31






          • 1





            please check the updated code

            – rajat kara
            Nov 23 '16 at 11:45











          • @rajatkara your updated quote is wrong you cannot call $order->getQuote() you can only call $order->getQuoteId()

            – Raphael at Digital Pianism
            Nov 23 '16 at 11:48






          • 1





            i want to save my custom field data to quote_payment and sales_order_payment table.how to do that ?

            – rajat kara
            Nov 24 '16 at 10:02

















          • I did the same but getting "NUll" value only.

            – rajat kara
            Nov 23 '16 at 11:29











          • post your updated code. @rajatkara

            – Keyur Shah
            Nov 23 '16 at 11:31






          • 1





            please check the updated code

            – rajat kara
            Nov 23 '16 at 11:45











          • @rajatkara your updated quote is wrong you cannot call $order->getQuote() you can only call $order->getQuoteId()

            – Raphael at Digital Pianism
            Nov 23 '16 at 11:48






          • 1





            i want to save my custom field data to quote_payment and sales_order_payment table.how to do that ?

            – rajat kara
            Nov 24 '16 at 10:02
















          I did the same but getting "NUll" value only.

          – rajat kara
          Nov 23 '16 at 11:29





          I did the same but getting "NUll" value only.

          – rajat kara
          Nov 23 '16 at 11:29













          post your updated code. @rajatkara

          – Keyur Shah
          Nov 23 '16 at 11:31





          post your updated code. @rajatkara

          – Keyur Shah
          Nov 23 '16 at 11:31




          1




          1





          please check the updated code

          – rajat kara
          Nov 23 '16 at 11:45





          please check the updated code

          – rajat kara
          Nov 23 '16 at 11:45













          @rajatkara your updated quote is wrong you cannot call $order->getQuote() you can only call $order->getQuoteId()

          – Raphael at Digital Pianism
          Nov 23 '16 at 11:48





          @rajatkara your updated quote is wrong you cannot call $order->getQuote() you can only call $order->getQuoteId()

          – Raphael at Digital Pianism
          Nov 23 '16 at 11:48




          1




          1





          i want to save my custom field data to quote_payment and sales_order_payment table.how to do that ?

          – rajat kara
          Nov 24 '16 at 10:02





          i want to save my custom field data to quote_payment and sales_order_payment table.how to do that ?

          – rajat kara
          Nov 24 '16 at 10:02

















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