Drupal Commerce 注文データから項目を取得する

drupal_commerce_quantity.php

<?php

$order   = /* order object */;
$wrapper = entity_metadata_wrapper('commerce_order', $order);

$items = [];

foreach ($wrapper->commerce_line_items as $line_item) {
    $items[] = [
        'type'            => $line_item->type->value(),            # Product type machine name
        'line_item_label' => $line_item->line_item_label->value(), # SKU
        'quantity'        => $line_item->quantity->value(),        # Quantity
    ];
}

// dd($items);