How To Get Payment Method Selected Magento 2

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Introduction

Magento 2 provides a robust payment system that allows merchants to accept various payment methods from customers. However, sometimes it becomes necessary to retrieve the selected payment method in the checkout process. In this article, we will discuss how to get the selected payment method in Magento 2, specifically focusing on the 'Cash On Delivery' payment method.

Understanding Payment Methods in Magento 2

Magento 2 uses the Payment Method API to manage payment methods. The Payment Method API provides a set of methods to retrieve and manipulate payment methods. To get the selected payment method, you need to use the getPaymentMethod() method provided by the Magento\Checkout\Model\Session class.

Code Snippet: Getting Payment Method

The following code snippet demonstrates how to get the selected payment method in Magento 2:

use Magento\Checkout\Model\Session as CheckoutSession;
use Magento\Payment\Model\MethodInterface;

checkoutSession = \Magento\Framework\App\ObjectManager::getInstance()->get(CheckoutSession::class);
paymentMethod = $checkoutSession->getPaymentMethod();


if ($paymentMethod instanceof MethodInterface) {
$paymentMethodName = $paymentMethod->getCode();
// Get the payment method name
$paymentMethodName = $paymentMethod->getTitle();
// Get the payment method instance
$paymentMethodInstance = paymentMethod->getMethodInstance();
    // Check if the payment method is 'Cash On Delivery'
    if (paymentMethodInstance->getCode() == 'cashondelivery') {
// Get the 'Cash On Delivery' payment method
$cashOnDeliveryPaymentMethod = $paymentMethodInstance;
}
}

However, as you mentioned, the getMethodInstance() and getTitle() methods are not working. This is because these methods are not available in the MethodInterface class.

Alternative Solution: Using Payment Method Code

To get the selected payment method, you can use the payment method code instead of the getMethodInstance() and getTitle() methods. The payment method code is a unique identifier for each payment method.

Here's an updated code snippet that uses the payment method code:

use Magento\Checkout\Model\Session as CheckoutSession;
use Magento\Payment\Model\MethodInterface;

checkoutSession = \Magento\Framework\App\ObjectManager::getInstance()->get(CheckoutSession::class);
paymentMethodCode = $checkoutSession->getPaymentMethodCode();


if ($paymentMethodCode) 
// Get the payment method instance
$paymentMethodInstance = \Magento\Payment\Model\MethodFactory:create()->getMethodInstance(paymentMethodCode);
    // Check if the payment method is 'Cash On Delivery'
    if (paymentMethodInstance->getCode() == 'cashondelivery') {
// Get the 'Cash On Delivery' payment method
$cashOnDeliveryPaymentMethod = $paymentMethodInstance;

}

Conclusion

In this article, we discussed how to get the selected payment method in Magento 2. We provided two code snippets: one using the getMethodInstance() and getTitle() methods, and another using the payment method code. The second code snippet is a more reliable solution, as it uses the payment method code to retrieve the payment method instance.

Tips and Variations

  • To get the payment method name, you can use the getTitle() method provided by the MethodInterface class.
  • To get the payment method instance, you can use the getMethodInstance() method provided by the MethodInterface class.
  • To check if the payment method is 'Cash On Delivery', you can use the getCode() method provided by the MethodInterface class.
  • To get the payment method code, you can use the getPaymentMethodCode() method provided by the CheckoutSession class.

Common Issues and Solutions

  • Issue: The getMethodInstance() and getTitle() methods are not working.
  • Solution: Use the payment method code instead of these methods.
  • Issue: The payment method code is not available.
  • Solution: Use the getPaymentMethodCode() method provided by the CheckoutSession class.

Additional Resources

Q: What is the best way to get the selected payment method in Magento 2?

A: The best way to get the selected payment method in Magento 2 is to use the payment method code. You can retrieve the payment method code using the getPaymentMethodCode() method provided by the CheckoutSession class.

Q: How do I get the payment method name in Magento 2?

A: To get the payment method name in Magento 2, you can use the getTitle() method provided by the MethodInterface class. However, this method is not available in all payment methods, so you may need to use the payment method code instead.

Q: What is the difference between getMethodInstance() and getTitle() methods?

A: The getMethodInstance() method is used to retrieve the payment method instance, while the getTitle() method is used to retrieve the payment method name. However, the getTitle() method is not available in all payment methods, so you may need to use the payment method code instead.

Q: How do I check if the payment method is 'Cash On Delivery' in Magento 2?

A: To check if the payment method is 'Cash On Delivery' in Magento 2, you can use the getCode() method provided by the MethodInterface class. You can compare the payment method code with the code for 'Cash On Delivery' to determine if it is the selected payment method.

Q: What is the payment method code in Magento 2?

A: The payment method code is a unique identifier for each payment method in Magento 2. You can retrieve the payment method code using the getPaymentMethodCode() method provided by the CheckoutSession class.

Q: How do I get the payment method instance in Magento 2?

A: To get the payment method instance in Magento 2, you can use the getMethodInstance() method provided by the MethodInterface class. However, this method is not available in all payment methods, so you may need to use the payment method code instead.

Q: What are the common issues when working with payment methods in Magento 2?

A: Some common issues when working with payment methods in Magento 2 include:

  • The getMethodInstance() and getTitle() methods are not working.
  • The payment method code is not available.
  • The payment method instance is not available.

Q: How do I troubleshoot payment method issues in Magento 2?

A: To troubleshoot payment method issues in Magento 2, you can try the following:

  • Check the payment method code to ensure it is correct.
  • Verify that the payment method instance is available.
  • Use the payment method code instead of the getMethodInstance() and getTitle() methods.

Q: What are the best practices for working with payment methods in Magento 2?

A: Some best practices for working with payment methods in Magento 2 include:

  • Use the payment method code instead of the getMethodInstance() and getTitle() methods.
  • Verify that the method instance is available before using it.
  • Use the getCode() method to check if the payment method is 'Cash On Delivery'.

Q: Where can I find more information about payment methods in Magento 2?

A: You can find more information about payment methods in Magento 2 in the following resources: