如何使用 Drupal Commerce-2.x 以编程方式使用 product_id 加载所有变体及其 ID？

Question

如何在 Drupal commerce-2.x 中的表单更改上从 product_id 加载变体_id？

Answer 1

You need first to load Product variation entity , You need to get Product variation ids from loaded product and then extract SKU, Price, Currency Code and etc.

$parameter = \Drupal::routeMatch()->getParameter('commerce_product');
$product = \Drupal\commerce_product\Entity\Product::load((int)$parameter->id());

/*Load Product Variations*/
$entity_manager = \Drupal::entityManager();
$product_variation = $entity_manager->getStorage('commerce_product_variation')->load((int)$product->getVariationIds()[0]);
$price_number = $product_variation->get('price')->getValue()[0]['number'];
$price_currency = $product_variation->get('price')->getValue()[0]['currency_code'];