EventTypeListBuilder.php in RNG - Events and Registrations 8

Namespace

Drupal\rng\Lists

File

src/Lists/EventTypeListBuilder.php

<?php

namespace Drupal\rng\Lists;

use Drupal\Core\Config\Entity\ConfigEntityListBuilder;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Session\AccountInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Url;

/**
 * Builds a list of event config entities.
 */
class EventTypeListBuilder extends ConfigEntityListBuilder {

  /**
   * Constructs a new EntityListBuilder object.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type definition.
   * @param \Drupal\Core\Entity\EntityStorageInterface $storage
   *   The entity storage class.
   * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
   *   The entity manager.
   * @param \Drupal\Core\Session\AccountInterface $current_user
   *   The current user.
   */
  public function __construct(EntityTypeInterface $entity_type, EntityStorageInterface $storage, EntityManagerInterface $entity_manager, AccountInterface $current_user) {
    parent::__construct($entity_type, $storage);
    $this->entityManager = $entity_manager;
    $this->currentUser = $current_user;
  }

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    return new static($entity_type, $container
      ->get('entity.manager')
      ->getStorage($entity_type
      ->id()), $container
      ->get('entity.manager'), $container
      ->get('current_user'));
  }

  /**
   * {@inheritdoc}
   */
  public function getDefaultOperations(EntityInterface $entity) {

    /** @var \Drupal\rng\EventTypeInterface $entity **/
    $operations = parent::getDefaultOperations($entity);
    if ($this->moduleHandler
      ->moduleExists('field_ui')) {
      $entity_type = \Drupal::entityTypeManager()
        ->getDefinition($entity
        ->getEventEntityTypeId());
      if ($entity_type
        ->get('field_ui_base_route')) {
        $options = [];
        if ($entity_type
          ->getBundleEntityType() !== 'bundle') {
          $options[$entity_type
            ->getBundleEntityType()] = $entity
            ->getEventBundle();
        }
        $operations['manage-fields'] = [
          'title' => t('Event setting defaults'),
          'weight' => 15,
          'url' => Url::fromRoute("entity." . $entity
            ->getEventEntityTypeId() . ".field_ui_fields", $options),
        ];
      }
    }
    return $operations;
  }

  /**
   * {@inheritdoc}
   */
  public function buildHeader() {
    $header['machine_name'] = $this
      ->t('Event type');
    return $header + parent::buildHeader();
  }

  /**
   * {@inheritdoc}
   */
  public function buildRow(EntityInterface $entity) {

    /** @var \Drupal\rng\EventTypeInterface $entity **/
    $entity_type = $this->entityManager
      ->getDefinition($entity
      ->getEventEntityTypeId());
    $t_args = [
      '@entity_type' => $entity_type
        ->getLabel(),
    ];
    $bundle_entity_type = $entity_type
      ->getBundleEntityType();
    if ($bundle_entity_type && $bundle_entity_type !== 'bundle') {
      $bundle = $this->entityManager
        ->getStorage($entity_type
        ->getBundleEntityType())
        ->load($entity
        ->getEventBundle());
      $t_args['@bundle'] = $bundle
        ->label();
      $row['machine_name'] = $this
        ->t('@entity_type: @bundle', $t_args);
    }
    else {

      // Entity type does not use bundles.
      $row['machine_name'] = $this
        ->t('@entity_type', $t_args);
    }
    return $row + parent::buildRow($entity);
  }

  /**
   * {@inheritdoc}
   */
  public function render() {
    $render = parent::render();
    $render['table']['#empty'] = t('No event types found.');
    return $render;
  }

}

Classes

Name	Description
EventTypeListBuilder	Builds a list of event config entities.