CommentTypeListBuilder.php

<?php

namespace Drupal\comment;

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

/**
 * Defines a class to build a listing of comment type entities.
 *
 * @see \Drupal\comment\Entity\CommentType
 */
class CommentTypeListBuilder extends ConfigEntityListBuilder {
  
  /**
   * Constructs a new CommentTypeListBuilder 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\EntityTypeManagerInterface $entityTypeManager
   *   The entity type manager.
   */
  public function __construct(EntityTypeInterface $entity_type, EntityStorageInterface $storage, protected EntityTypeManagerInterface $entityTypeManager) {
    parent::__construct($entity_type, $storage);
  }
  
  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    return new static($entity_type, $container->get('entity_type.manager')
      ->getStorage($entity_type->id()), $container->get('entity_type.manager'));
  }
  
  /**
   * {@inheritdoc}
   */
  public function getDefaultOperations(EntityInterface $entity) {
    $operations = parent::getDefaultOperations($entity);
    // Place the edit operation after the operations added by field_ui.module
    // which have the weights 15, 20, 25.
    if (isset($operations['edit'])) {
      $operations['edit']['weight'] = 30;
    }
    return $operations;
  }
  
  /**
   * {@inheritdoc}
   */
  public function buildHeader() {
    $header['type'] = t('Comment type');
    $header['description'] = t('Description');
    $header['target'] = t('Target entity type');
    return $header + parent::buildHeader();
  }
  
  /**
   * {@inheritdoc}
   */
  public function buildRow(EntityInterface $entity) {
    assert($entity instanceof CommentTypeInterface);
    $entity_type = $this->entityTypeManager
      ->getDefinition($entity->getTargetEntityTypeId());
    $row['type'] = $entity->label();
    $row['description']['data'] = [
      '#markup' => $entity->getDescription(),
    ];
    $row['target'] = $entity_type->getLabel();
    return $row + parent::buildRow($entity);
  }

}