How to get updated cart subtotal in checkout_cart_product_add

How to get updated cart subtotal in checkout_cart_product_add_after event observer in Magento 2?

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I want to add a free product to cart with another product. For that I wrote checkout_cart_product_add_after event observer. My problem is, I don't get the updated cart subtotal(after adding first product, it returns subtotal as 0). This is my observer code.

namespace StwBuyXGetYBuyXGetYObserver;

use MagentoFrameworkEventObserverInterface;

use MagentoFrameworkAppRequestInterface;

use MagentoFrameworkRegistry;



class AddfreeProduct implements ObserverInterface

{

    protected $_productRepository;

    protected $_cart;

    protected $formKey;

    public function __construct(

        MagentoCheckoutModelCart $cart, 

        PsrLogLoggerInterface $logger,

        MagentoFrameworkDataFormFormKey $formKey){

        $this->cart = $cart;

        $this->formKey = $formKey;

        $this->logger = $logger;

    }

    public function execute(MagentoFrameworkEventObserver $observer)

    {

        $totals = $this->cart->getQuote()->getTotals();

        $subtotal = $totals['subtotal']->getValue();  

        $this->logger->debug($subtotal);

    }



}

enter image description here

Any help will be greatly appreciated.

edited Aug 26 '16 at 7:16

asked Aug 26 '16 at 5:56

Keerthana

169318

bumped to the homepage by Community♦ 23 hours ago

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

Discusstion: chat.stackexchange.com/rooms/44527/…

– Khoa TruongDinh
Aug 26 '16 at 13:10

see this related thread, it may useful magento.stackexchange.com/questions/182356/…

– Bojjaiah
Sep 18 '17 at 13:46

4

Possible duplicate of Cart items not updating properly in Magento 2

– Teja Bhagavan Kollepara
Oct 20 '17 at 10:09

add a comment |

namespace StwBuyXGetYBuyXGetYObserver;

use MagentoFrameworkEventObserverInterface;

use MagentoFrameworkAppRequestInterface;

use MagentoFrameworkRegistry;



class AddfreeProduct implements ObserverInterface

{

    protected $_productRepository;

    protected $_cart;

    protected $formKey;

    public function __construct(

        MagentoCheckoutModelCart $cart, 

        PsrLogLoggerInterface $logger,

        MagentoFrameworkDataFormFormKey $formKey){

        $this->cart = $cart;

        $this->formKey = $formKey;

        $this->logger = $logger;

    }

    public function execute(MagentoFrameworkEventObserver $observer)

    {

        $totals = $this->cart->getQuote()->getTotals();

        $subtotal = $totals['subtotal']->getValue();  

        $this->logger->debug($subtotal);

    }



}

enter image description here

Any help will be greatly appreciated.

edited Aug 26 '16 at 7:16

asked Aug 26 '16 at 5:56

Keerthana

169318

bumped to the homepage by Community♦ 23 hours ago

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

Discusstion: chat.stackexchange.com/rooms/44527/…

– Khoa TruongDinh
Aug 26 '16 at 13:10

see this related thread, it may useful magento.stackexchange.com/questions/182356/…

– Bojjaiah
Sep 18 '17 at 13:46

4

Possible duplicate of Cart items not updating properly in Magento 2

– Teja Bhagavan Kollepara
Oct 20 '17 at 10:09

add a comment |

namespace StwBuyXGetYBuyXGetYObserver;

use MagentoFrameworkEventObserverInterface;

use MagentoFrameworkAppRequestInterface;

use MagentoFrameworkRegistry;



class AddfreeProduct implements ObserverInterface

{

    protected $_productRepository;

    protected $_cart;

    protected $formKey;

    public function __construct(

        MagentoCheckoutModelCart $cart, 

        PsrLogLoggerInterface $logger,

        MagentoFrameworkDataFormFormKey $formKey){

        $this->cart = $cart;

        $this->formKey = $formKey;

        $this->logger = $logger;

    }

    public function execute(MagentoFrameworkEventObserver $observer)

    {

        $totals = $this->cart->getQuote()->getTotals();

        $subtotal = $totals['subtotal']->getValue();  

        $this->logger->debug($subtotal);

    }



}

enter image description here

Any help will be greatly appreciated.

edited Aug 26 '16 at 7:16

asked Aug 26 '16 at 5:56

Keerthana

169318

namespace StwBuyXGetYBuyXGetYObserver;

use MagentoFrameworkEventObserverInterface;

use MagentoFrameworkAppRequestInterface;

use MagentoFrameworkRegistry;



class AddfreeProduct implements ObserverInterface

{

    protected $_productRepository;

    protected $_cart;

    protected $formKey;

    public function __construct(

        MagentoCheckoutModelCart $cart, 

        PsrLogLoggerInterface $logger,

        MagentoFrameworkDataFormFormKey $formKey){

        $this->cart = $cart;

        $this->formKey = $formKey;

        $this->logger = $logger;

    }

    public function execute(MagentoFrameworkEventObserver $observer)

    {

        $totals = $this->cart->getQuote()->getTotals();

        $subtotal = $totals['subtotal']->getValue();  

        $this->logger->debug($subtotal);

    }



}

enter image description here

Any help will be greatly appreciated.

magento2 cart event-observer totals

edited Aug 26 '16 at 7:16

asked Aug 26 '16 at 5:56

Keerthana

169318

edited Aug 26 '16 at 7:16

asked Aug 26 '16 at 5:56

Keerthana

169318

edited Aug 26 '16 at 7:16

asked Aug 26 '16 at 5:56

Keerthana

169318

asked Aug 26 '16 at 5:56

Keerthana

169318

asked Aug 26 '16 at 5:56

Keerthana

169318

bumped to the homepage by Community♦ 23 hours 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♦ 23 hours ago

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

Discusstion: chat.stackexchange.com/rooms/44527/…

– Khoa TruongDinh
Aug 26 '16 at 13:10

see this related thread, it may useful magento.stackexchange.com/questions/182356/…

– Bojjaiah
Sep 18 '17 at 13:46

4

Possible duplicate of Cart items not updating properly in Magento 2

– Teja Bhagavan Kollepara
Oct 20 '17 at 10:09

add a comment |

Discusstion: chat.stackexchange.com/rooms/44527/…

– Khoa TruongDinh
Aug 26 '16 at 13:10

see this related thread, it may useful magento.stackexchange.com/questions/182356/…

– Bojjaiah
Sep 18 '17 at 13:46

4

Possible duplicate of Cart items not updating properly in Magento 2

– Teja Bhagavan Kollepara
Oct 20 '17 at 10:09

Discusstion: chat.stackexchange.com/rooms/44527/…

– Khoa TruongDinh
Aug 26 '16 at 13:10

see this related thread, it may useful magento.stackexchange.com/questions/182356/…

– Bojjaiah
Sep 18 '17 at 13:46

Possible duplicate of Cart items not updating properly in Magento 2

– Teja Bhagavan Kollepara
Oct 20 '17 at 10:09

add a comment |

2 Answers
2

active

oldest

votes

We should use MagentoCheckoutModelSession:

/**

 * @var MagentoCheckoutModelSession

 */

protected $_checkoutSession;



public function __construct(

    MagentoCheckoutModelSession $checkoutSession,

    .....

)

{

    $this->_checkoutSession = $checkoutSession;



}

Try to get the totals:

//Get totals

$this->_checkoutSession->getQuote()->getTotals();

//Get sub total.

$this->_checkoutSession->getQuote()->getSubtotal();

edited Aug 26 '16 at 13:37

answered Aug 26 '16 at 6:14

Khoa TruongDinh

22.1k64187

Thanks Khoa, for your answer. But, my bad luck, it is not working :(

– Keerthana
Aug 26 '16 at 6:27

You tried to dump out the data? Actually, your question also make me confused. You want to know the collect total data or you want to add an extra fee?

– Khoa TruongDinh
Aug 26 '16 at 6:30

I just want to get cart subtotal. But in checkout_cart_product_add_after observer I don't get it by using the code I mentioned above.

– Keerthana
Aug 26 '16 at 6:35

You tried to dump out this data?

– Khoa TruongDinh
Aug 26 '16 at 6:38

Yes, I have used logger to print this data. But it displays 0.

– Keerthana
Aug 26 '16 at 6:42

|
show 8 more comments

You can try

$this->_cartTotalRepository using MagentoQuoteModelCartCartTotalRepository



$totals = $this->_cartTotalRepository->get($this->cart->getQuote()->getId());

// Subtotal

$subtotal = (float) $totals->getSubtotal();

Let me know if you have any question.

answered Aug 28 '18 at 7:27

Vu Tran Kien

3521224

add a comment |

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2 Answers
2

active

oldest

votes

2 Answers
2

active

oldest

votes

We should use MagentoCheckoutModelSession:

/**

 * @var MagentoCheckoutModelSession

 */

protected $_checkoutSession;



public function __construct(

    MagentoCheckoutModelSession $checkoutSession,

    .....

)

{

    $this->_checkoutSession = $checkoutSession;



}

Try to get the totals:

//Get totals

$this->_checkoutSession->getQuote()->getTotals();

//Get sub total.

$this->_checkoutSession->getQuote()->getSubtotal();

edited Aug 26 '16 at 13:37

answered Aug 26 '16 at 6:14

Khoa TruongDinh

22.1k64187

Thanks Khoa, for your answer. But, my bad luck, it is not working :(

– Keerthana
Aug 26 '16 at 6:27

You tried to dump out the data? Actually, your question also make me confused. You want to know the collect total data or you want to add an extra fee?

– Khoa TruongDinh
Aug 26 '16 at 6:30

I just want to get cart subtotal. But in checkout_cart_product_add_after observer I don't get it by using the code I mentioned above.

– Keerthana
Aug 26 '16 at 6:35

You tried to dump out this data?

– Khoa TruongDinh
Aug 26 '16 at 6:38

Yes, I have used logger to print this data. But it displays 0.

– Keerthana
Aug 26 '16 at 6:42

|
show 8 more comments

We should use MagentoCheckoutModelSession:

/**

 * @var MagentoCheckoutModelSession

 */

protected $_checkoutSession;



public function __construct(

    MagentoCheckoutModelSession $checkoutSession,

    .....

)

{

    $this->_checkoutSession = $checkoutSession;



}

Try to get the totals:

//Get totals

$this->_checkoutSession->getQuote()->getTotals();

//Get sub total.

$this->_checkoutSession->getQuote()->getSubtotal();

edited Aug 26 '16 at 13:37

answered Aug 26 '16 at 6:14

Khoa TruongDinh

22.1k64187

Thanks Khoa, for your answer. But, my bad luck, it is not working :(

– Keerthana
Aug 26 '16 at 6:27

You tried to dump out the data? Actually, your question also make me confused. You want to know the collect total data or you want to add an extra fee?

– Khoa TruongDinh
Aug 26 '16 at 6:30

I just want to get cart subtotal. But in checkout_cart_product_add_after observer I don't get it by using the code I mentioned above.

– Keerthana
Aug 26 '16 at 6:35

You tried to dump out this data?

– Khoa TruongDinh
Aug 26 '16 at 6:38

Yes, I have used logger to print this data. But it displays 0.

– Keerthana
Aug 26 '16 at 6:42

|
show 8 more comments

We should use MagentoCheckoutModelSession:

/**

 * @var MagentoCheckoutModelSession

 */

protected $_checkoutSession;



public function __construct(

    MagentoCheckoutModelSession $checkoutSession,

    .....

)

{

    $this->_checkoutSession = $checkoutSession;



}

Try to get the totals:

//Get totals

$this->_checkoutSession->getQuote()->getTotals();

//Get sub total.

$this->_checkoutSession->getQuote()->getSubtotal();

edited Aug 26 '16 at 13:37

answered Aug 26 '16 at 6:14

Khoa TruongDinh

22.1k64187

We should use MagentoCheckoutModelSession:

/**

 * @var MagentoCheckoutModelSession

 */

protected $_checkoutSession;



public function __construct(

    MagentoCheckoutModelSession $checkoutSession,

    .....

)

{

    $this->_checkoutSession = $checkoutSession;



}

Try to get the totals:

//Get totals

$this->_checkoutSession->getQuote()->getTotals();

//Get sub total.

$this->_checkoutSession->getQuote()->getSubtotal();

edited Aug 26 '16 at 13:37

answered Aug 26 '16 at 6:14

Khoa TruongDinh

22.1k64187

edited Aug 26 '16 at 13:37

answered Aug 26 '16 at 6:14

Khoa TruongDinh

22.1k64187

answered Aug 26 '16 at 6:14

Khoa TruongDinh

22.1k64187

answered Aug 26 '16 at 6:14

Khoa TruongDinh

22.1k64187

Thanks Khoa, for your answer. But, my bad luck, it is not working :(

– Keerthana
Aug 26 '16 at 6:27

You tried to dump out the data? Actually, your question also make me confused. You want to know the collect total data or you want to add an extra fee?

– Khoa TruongDinh
Aug 26 '16 at 6:30

I just want to get cart subtotal. But in checkout_cart_product_add_after observer I don't get it by using the code I mentioned above.

– Keerthana
Aug 26 '16 at 6:35

You tried to dump out this data?

– Khoa TruongDinh
Aug 26 '16 at 6:38

Yes, I have used logger to print this data. But it displays 0.

– Keerthana
Aug 26 '16 at 6:42

|
show 8 more comments

Thanks Khoa, for your answer. But, my bad luck, it is not working :(

– Keerthana
Aug 26 '16 at 6:27

You tried to dump out the data? Actually, your question also make me confused. You want to know the collect total data or you want to add an extra fee?

– Khoa TruongDinh
Aug 26 '16 at 6:30

I just want to get cart subtotal. But in checkout_cart_product_add_after observer I don't get it by using the code I mentioned above.

– Keerthana
Aug 26 '16 at 6:35

You tried to dump out this data?

– Khoa TruongDinh
Aug 26 '16 at 6:38

Yes, I have used logger to print this data. But it displays 0.

– Keerthana
Aug 26 '16 at 6:42

Thanks Khoa, for your answer. But, my bad luck, it is not working :(

– Keerthana
Aug 26 '16 at 6:27

You tried to dump out the data? Actually, your question also make me confused. You want to know the collect total data or you want to add an extra fee?

– Khoa TruongDinh
Aug 26 '16 at 6:30

I just want to get cart subtotal. But in checkout_cart_product_add_after observer I don't get it by using the code I mentioned above.

– Keerthana
Aug 26 '16 at 6:35

You tried to dump out this data?

– Khoa TruongDinh
Aug 26 '16 at 6:38

Yes, I have used logger to print this data. But it displays 0.

– Keerthana
Aug 26 '16 at 6:42

|
show 8 more comments

You can try

$this->_cartTotalRepository using MagentoQuoteModelCartCartTotalRepository



$totals = $this->_cartTotalRepository->get($this->cart->getQuote()->getId());

// Subtotal

$subtotal = (float) $totals->getSubtotal();

Let me know if you have any question.

answered Aug 28 '18 at 7:27

Vu Tran Kien

3521224

add a comment |

You can try

$this->_cartTotalRepository using MagentoQuoteModelCartCartTotalRepository



$totals = $this->_cartTotalRepository->get($this->cart->getQuote()->getId());

// Subtotal

$subtotal = (float) $totals->getSubtotal();

Let me know if you have any question.

answered Aug 28 '18 at 7:27

Vu Tran Kien

3521224

add a comment |

You can try

$this->_cartTotalRepository using MagentoQuoteModelCartCartTotalRepository



$totals = $this->_cartTotalRepository->get($this->cart->getQuote()->getId());

// Subtotal

$subtotal = (float) $totals->getSubtotal();

Let me know if you have any question.

answered Aug 28 '18 at 7:27

Vu Tran Kien

3521224

You can try

$this->_cartTotalRepository using MagentoQuoteModelCartCartTotalRepository



$totals = $this->_cartTotalRepository->get($this->cart->getQuote()->getId());

// Subtotal

$subtotal = (float) $totals->getSubtotal();

Let me know if you have any question.

answered Aug 28 '18 at 7:27

Vu Tran Kien

3521224

answered Aug 28 '18 at 7:27

Vu Tran Kien

3521224

answered Aug 28 '18 at 7:27

Vu Tran Kien

3521224

answered Aug 28 '18 at 7:27

Vu Tran Kien

3521224

add a comment |

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