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To get country collection in toOptionArray, you need to add following code in your file: First you need to inject a \Magento\Directory\Model\ResourceModel\Country\CollectionFactory in your class constructor: protected $_countryFactory; public function __construct( \Magento\Directory\Model\ResourceModel\Country\CollectionFactory $countryFactory ) { $this->_countryFactory= $countryFactory; } Then in your class you can do: public function getAllOptions() { return $options = $this->getCountryCollection()->toOptionArray(); } public […]

In Magento 2 you can load Quote by Dependency Injection and by ObjectManager. My preferred method is Dependency Injection, but you can also do it by ObjectManager.Try to avoid the ObjectManager method because it is not a good practice for learning. But in given below examples you can see in both method. By Dependency Injection […]

This article shows how you can programmatically assign a product to multiple categories and how you can remove a product from a category in Magento2. The below things are done in the below code: Initialize the object manager. Set the area code as adminhtml as we are editing the product. Define the logger to log […]

Here you learn how you can setup multiple stores and multiple websites in Magento 2. we are having a different domain or sub-domain for the stores and websites. Create/Add new stores and websites from Magento admin: Login to Magento admin panel Go to STORES -> All Stores Create Website Create Store And, then Create Store […]

This blog shows how we can get product collection in Magento 2. Using Dependency Injection (DI) Below is a block class of my custom module (Mtutorials_HelloWorld). I have injected object of \Magento\Catalog\Model\ResourceModel\Product\CollectionFactory class in the constructor of my module’s block class. app/code/Mtutorials/HelloWorld/Block/HelloWorld.php <?php namespace Mtutorials\HelloWorld\Block; class HelloWorld extends \Magento\Framework\View\Element\Template { protected $_productCollectionFactory;   public function […]