TestPriceResolver.php in Commerce Core 8.2

Namespace

Drupal\commerce_price_test

File

modules/price/tests/modules/commerce_price_test/src/TestPriceResolver.php

<?php

namespace Drupal\commerce_price_test;

use Drupal\commerce\Context;
use Drupal\commerce\PurchasableEntityInterface;
use Drupal\commerce_price\Price;
use Drupal\commerce_price\Resolver\PriceResolverInterface;
use Drupal\commerce_product\Entity\ProductVariationInterface;

/**
 * Test price resolver.
 */
class TestPriceResolver implements PriceResolverInterface {

  /**
   * {@inheritdoc}
   */
  public function resolve(PurchasableEntityInterface $entity, $quantity, Context $context) {
    if (!($entity instanceof ProductVariationInterface && strpos($entity
      ->getSku(), 'TEST_') !== FALSE)) {
      return NULL;
    }
    $field_name = $context
      ->getData('field_name', 'price');
    if ($entity
      ->hasField($field_name) && !$entity
      ->get($field_name)
      ->isEmpty()) {

      /** @var \Drupal\commerce_price\Price $price */
      $price = $entity
        ->get($field_name)
        ->first()
        ->toPrice();
      return $price
        ->subtract(new Price('3', $price
        ->getCurrencyCode()));
    }
  }

}

Classes

Name	Description
TestPriceResolver	Test price resolver.