How to load Model function in block in Magento 2 when overriding or extending a core block

December 4, 2015 - Fire development, Magento 2

Magento 2 Development

In Magento 2, you should add a constructor with order factory:

public function __construct(
   \Magento\Framework\View\Element\Template\Context $context,
   \Magento\Directory\Helper\Data $directoryHelper,
   \Magento\Framework\Json\EncoderInterface $jsonEncoder,
   \Magento\Framework\App\Cache\Type\Config $configCacheType,
   \Magento\Directory\Model\ResourceModel\Region\CollectionFactory $regionCollectionFactory,
   \Magento\Directory\Model\ResourceModel\Country\CollectionFactory $countryCollectionFactory,
   \Magento\Framework\Module\Manager $moduleManager,
   \Magento\Customer\Model\Session $customerSession,
   \Magento\Customer\Model\Url $customerUrl,
   \Magento\Sales\Model\ResourceModel\Order\CollectionFactory $collectionFactory,
   array $data = []
) {
  parent::__construct(...);
  $this->collectionFactory = $collectionFactory;

public function __construct(

\Magento\Framework\View\Element\Template\Context $context,

\Magento\Directory\Helper\Data $directoryHelper,

\Magento\Framework\Json\EncoderInterface $jsonEncoder,

\Magento\Framework\App\Cache\Type\Config $configCacheType,

\Magento\Directory\Model\ResourceModel\Region\CollectionFactory $regionCollectionFactory,

\Magento\Directory\Model\ResourceModel\Country\CollectionFactory $countryCollectionFactory,

\Magento\Framework\Module\Manager $moduleManager,

\Magento\Customer\Model\Session $customerSession,

\Magento\Customer\Model\Url $customerUrl,

\Magento\Sales\Model\ResourceModel\Order\CollectionFactory $collectionFactory,

array $data = []

) {

parent::__construct(...);

$this->collectionFactory = $collectionFactory;

use it in method hello

public function hello()
{
   return $this->collectionFactory->create()->load();
}

public function hello()

{

return $this->collectionFactory->create()->load();

}

Source (Stackexchange Question)(KAndy)

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Post Tags:magento 2 Magento 2 Developer’s Cookbook Model function in block

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