mailjet-8.x-2.7/modules/mailjet_subscription/src/Controller/SubscriptionFormBuilder.php

<?php

namespace Drupal\mailjet_subscription\Controller;

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

/**
 * Provides a listing of Mailjet Subscription form entities.
 *
 *
 * @ingroup mailjet_subscription_form
 */
class SubscriptionFormBuilder extends ConfigEntityListBuilder
{

  /**
   * {@inheritdoc}
   */
    protected function getModuleName()
    {
        return 'mailjet_subscription_form';
    }

  /**
   * Builds the header row for the entity listing.
   */
    public function buildHeader()
    {
        $header['name'] = $this->t('Name');
        $header['machine_name'] = $this->t('ID');
        $header['created'] = $this->t('Created');
        $header['changed'] = $this->t('Changed');

        return $header + parent::buildHeader();
    }

  /**
   * Builds a row for an entity in the entity listing.
   *
   */
    public function buildRow(EntityInterface $entity)
    {
        $row['name'] = $entity->name;
        $row['machine_name'] = $entity->id();
        $row['created'] = $entity->created_date ?? '';
        $row['changed'] = $entity->changed_date ?? '';

        return $row + parent::buildRow($entity);
    }

  /**
   * Adds some descriptive text to our entity list.
   *
   *
   * @return array
   *   Renderable array.
   */
    public function render()
    {
        $build[] = parent::render();
        return $build;
    }

}