Magento usefull codes

Get order items inside the order





$objectManager = \Magento\Framework\App\ObjectManager::getInstance();

        $order = $objectManager->create('Magento\Sales\Model\Order')->load($block->getRequest()->getParam("order_id"));

        $easyParcelData['shipping_address'] = array(

            'id'            => $order->getIncrementId(),

            'status'        => $order->getStatus(),

            'name'          => $order->getCustomerName(),

            'email'         => $order->getCustomerEmail(),

            'telephone'     => $order->getShippingAddress()->getTelephone(),

            'street'        => $order->getShippingAddress()->getStreet(),

            'postcode'       => $order->getShippingAddress()->getPostcode(),

            'city'          => $order->getShippingAddress()->getCity(),

            'state'          => $order->getShippingAddress()->getState(),

            'country'       => $order->getShippingAddress()->getCountryId(),

            'weight'        => $order->getWeight(),

        );

foreach ($orderCollection as $order) {
  $items=array();
  foreach ($order->getAllItems() as $item) {
        $items[] = array(
            'id'            => $order->getIncrementId(),
            'name'          => $item->getName(),
            'sku'           => $item->getSku(),
            'Price'         => $item->getPrice(),
            'Ordered Qty'   => $item->getQtyOrdered(),
        );
    }
    $orders['orders'][] = array(
        'id'            => $order->getIncrementId(),
        'store'         => 'magento',
        'status'        => $order->getStatus(),
        'name'          => $order->getCustomerName(),
        'email'         => $order->getCustomerEmail(),
        'telephone'     => $order->getShippingAddress()->getTelephone(),
        'street'        => $order->getShippingAddress()->getStreet(),
        'pincode'       => $order->getShippingAddress()->getPostcode(),
        'city'          => $order->getShippingAddress()->getCity(),
        'weight'        => $order->getWeight(),
        'items'        => $items,
    );
}

php bin/magento cache:clean
php bin/magento cache:flush
php bin/magento indexer:reindex
php bin/magento setup:upgrade
php bin/magento setup:static-content:deploy -f

php bin/magento deploy:mode:set developer
DB username/password = magento_admin/magento-admin

?templatehints=magento
templatehints=magento

https://magento2tutorial.magestore.com/magento-2-theme-create-sample-custome-theme/

/vendor/magento/framework/View/Element/Template/File/Validator.php In
$realPath = $this->fileDriver->getRealPath($path);
$realPath = str_replace('\\', '/', $this->fileDriver->getRealPath($path));

php bin/magento module:status
php bin/magento module:enable Namespace_ModuleName



block class="Webkul\HelloWorld\Block\HomePage" template="Webkul_HelloWorld::homepage.phtml"



$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$product = $objectManager->get('Magento\Catalog\Model\Product')->load($product_id);