Magento 2 get category Url Path By Id: We can get category url from category object. Here in this tutorial, we are going to explain how you can get category url using category id.

Magento 2 get category Url Path By Id Example

You can get category url using category id simply as below-

$categoryId = 5;
$_objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$category = $_objectManager->create('Magento\Catalog\Model\Category')->load($categoryId);
$url = $category->getUrl();

Magento 2 get Invoice from Order– We can get invoice collection from order. Here in this tutorial, we are going to load order using order id then we will get invoice collection using order id.

Magento 2 get Invoice from Order Id | Invoice Collection Example

You can get Invoice Collection from order simply below-

$orderId = 9999;
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$order = $objectManager->create('\Magento\Sales\Model\Order')                           ->load($orderId);
$invoiceCollection = $order->getInvoiceCollection();
foreach($invoiceCollection as $invoice){
 $invoiceIncrementID = $invoice->getIncrementId();// invoice increment id
 // same way get other details of invoice
}

Magento 2 Redirect From Observer We can use setRedirect($redirectUrl)->sendResponse(); to redirect to specified page from observer. Here in this article we are going to explain this with simple example.

Magento 2 Redirect From Observer Example

You can redirect from observer simply as below-

Observer-

Here is a simple observer which redirects to specified url in Magento2.

_responseFactory = $responseFactory;
        $this->_url = $url;
    }
    public function execute(Observer $observer) {
             $event = $observer->getEvent();
             $customUrl = 'customer/login';// your custom url
            $this->_responseFactory->create()->setRedirect($customUrl)->sendResponse();
             exit();
    }
}
?>

Magento 2 redirect Customer to Custom Page After Login– Sometimes we need to redirect customer to some specific page after login. It can be done in many ways like extending the core login functionality, using observers or using a plugin. Here in this article we are going to explain how you can implement this functionality.

Magento 2 redirect Customer to Custom Page After Login Plugin Example

The best way to implement this functionality is plugin Let us see how to do this using plugin.

Step 1 : Create di.xml

First create di.xml located at the below path-

/Vendor/Module/etc/frontend/di.xml

Step 2 : Create Plugin

Now create plugin which will handle the redirect action.

/Vendor/Module/Plugin/LoginPostPlugin.php

setPath($redirectPath);
        return $result;
    }

}

So you can do anything whatever you want after login action.

Magento 2 get Payment Method from Quote– We can get current Payment method that user selected on frontend from quote session. Let us understand how to get current payment method applied on cart in Magento2.

Magento 2 get Payment Method from Quote Session Example

You can get current payment method selected from quote using object manager simply as below-

$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$cart = $objectManager->get('\Magento\Checkout\Model\Cart');

$quote = $cart->getQuote();
$paymentMethod = $quote->getPayment()->getMethod();

The above example will give you Payment Method that user selected during checkout on frontend.

We can get current shipping method selected from quote session in Magento2. We can use object manager or dependency injection to get access the current quote object from session. Let us understand how to get current shipping method applied on cart in Magento2.

Magento 2 get shipping method from quote Example

You can get shipping method from quote using object manager simply as below-

$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$cart = $objectManager->get('\Magento\Checkout\Model\Cart');

$quote = $cart->getQuote();
$shippingMethod = $quote->getShippingAddress()->getShippingMethod();

First get the object manager instance, then load magento checout model cart object to access the quote object. Now using the Quote object you can get the current shipping method from shipping Address object. On the same way you can get other shipping details.

The above example will give you shipping method that user selected during checkout.