xtcentity-2.x-dev/src/Controller/XtcEntityListBuilder.php

<?php

namespace Drupal\xtcentity\Controller;

use Drupal\Core\Config\Entity\ConfigEntityListBuilder;
use Drupal\Core\Entity\EntityInterface;

/**
 * Provides a listing of XTC Entity optionset entities.
 */
class XtcEntityListBuilder extends ConfigEntityListBuilder {

  /**
   * {@inheritdoc}
   */
  public function buildHeader() {
    $header['label'] = $this->t('Name');
    $header['id'] = $this->t('Machine name');
    return $header + parent::buildHeader();
  }

  /**
   * {@inheritdoc}
   */
  public function buildRow(EntityInterface $entity) {
    $row['label'] = $entity->label();
    $row['id'] = $entity->id();
    return $row + parent::buildRow($entity);
  }

  /**
   * {@inheritdoc}
   */
  public function getDefaultOperations(EntityInterface $entity) {
    $ops = parent::getDefaultOperations($entity);
    // Do not allow deletion of the default configuration.
    if ($entity->id() == 'default') {
      unset($ops['delete']);
    }
    return $ops;
  }

}