commerce_loyalty_points-8.x-1.x-dev/src/Plugin/views/field/AggregateLoyaltyPoints.php

<?php

namespace Drupal\commerce_loyalty_points\Plugin\views\field;

use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\views\Plugin\views\field\FieldPluginBase;
use Drupal\views\ResultRow;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Aggregates loyalty points for a user.
 *
 * @ViewsField("aggregate_loyalty_points")
 */
class AggregateLoyaltyPoints extends FieldPluginBase implements ContainerFactoryPluginInterface {

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The module handler.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $moduleHandler;

  /**
   * AggregateLoyaltyPoints constructor.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   The module handler service.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, ModuleHandlerInterface $module_handler, EntityTypeManagerInterface $entity_type_manager) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);

    $this->moduleHandler = $module_handler;
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static(
      $configuration,
      $plugin_id,
      $plugin_definition,
      $container->get('module_handler'),
      $container->get('entity_type.manager')
    );
  }

  /**
   * {@inheritdoc}
   */
  public function query() {}

  /**
   * {@inheritdoc}
   */
  public function render(ResultRow $values) {
    /** @var \Drupal\commerce_loyalty_points\Entity\LoyaltyPointsInterface $entity */
    $entity = $this->getEntity($values);

    /** @var \Drupal\commerce_loyalty_points\LoyaltyPointsStorageInterface $loyalty_points_storage */
    $loyalty_points_storage = $this->entityTypeManager->getStorage('commerce_loyalty_points');
    $uid = $entity->getUserId();
    $aggregate_loyalty_points = $loyalty_points_storage->loadAndAggregateUserLoyaltyPoints($uid);
    $key = 'table_aggregate';
    $this->moduleHandler->alter('loyalty_points_view', $aggregate_loyalty_points, $key);

    return $aggregate_loyalty_points;
  }

}