mutual_credit-5.0.x-dev/src/Plugin/views/argument_default/CurrentUserWallets.php

<?php

namespace Drupal\mcapi\Plugin\views\argument_default;

use Drupal\views\Plugin\views\argument_default\ArgumentDefaultPluginBase;
use Drupal\user\Entity\User;
use Drupal\mcapi\Entity\Storage\WalletStorage;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * The fixed argument default handler.
 *
 * @ingroup views_argument_default_plugins
 *
 * @ViewsArgumentDefault(
 *   id = "current_user_wallets",
 *   title = @Translation("Wallets of the current user")
 * )
 */
class CurrentUserWallets extends ArgumentDefaultPluginBase {

  private $currentUser;

  public function __construct(array $configuration, $plugin_id, $plugin_definition, $current_user) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->currentUser = $current_user;
  }

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

  /**
   * Return the default argument.
   */
  public function getArgument() {
    $user = User::load($this->currentUser->id());
    $ids = WalletStorage::walletsOf($user, FALSE);
    return implode('+', $ids);
  }

}