commerce_shipping-8.x-2.0-rc2/src/PackageTypeListBuilder.php

<?php

namespace Drupal\commerce_shipping;

use Drupal\Core\Config\Entity\ConfigEntityListBuilder;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a listing of package types.
 */
class PackageTypeListBuilder extends ConfigEntityListBuilder {

  /**
   * The number formatter.
   *
   * @var \Drupal\physical\NumberFormatterInterface
   */
  protected $numberFormatter;

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    $instance = parent::createInstance($container, $entity_type);
    $instance->numberFormatter = $container->get('physical.number_formatter');

    return $instance;
  }

  /**
   * {@inheritdoc}
   */
  public function buildHeader() {
    $header['label'] = $this->t('Package type');
    $header['dimensions'] = $this->t('Dimensions');
    $header['weight'] = $this->t('Weight', [], ['context' => 'physical']);
    return $header + parent::buildHeader();
  }

  /**
   * {@inheritdoc}
   */
  public function buildRow(EntityInterface $entity) {
    /** @var \Drupal\commerce_shipping\Entity\PackageTypeInterface $entity */
    $row['label'] = $entity->label();

    $dimensions = $entity->getDimensions();
    $dimension_list = [
      $this->numberFormatter->format($dimensions['length']),
      $this->numberFormatter->format($dimensions['width']),
      $this->numberFormatter->format($dimensions['height']),
    ];
    $row['dimensions'] = implode(' × ', $dimension_list) . ' ' . $dimensions['unit'];

    $weight = $entity->getWeight();
    $row['weight'] = $this->numberFormatter->format($weight['number']) . ' ' . $weight['unit'];

    return $row + parent::buildRow($entity);
  }

}