BlockContentType.php

<?php

namespace Drupal\block_content\Entity;

use Drupal\block_content\BlockContentTypeForm;
use Drupal\block_content\BlockContentTypeListBuilder;
use Drupal\block_content\BlockTypeAccessControlHandler;
use Drupal\block_content\Form\BlockContentTypeDeleteForm;
use Drupal\Core\Entity\Attribute\ConfigEntityType;
use Drupal\Core\Entity\Routing\AdminHtmlRouteProvider;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Core\Config\Entity\ConfigEntityBundleBase;
use Drupal\block_content\BlockContentTypeInterface;
use Drupal\user\Entity\EntityPermissionsRouteProvider;

/**
 * Defines the block type entity.
 */
class BlockContentType extends ConfigEntityBundleBase implements BlockContentTypeInterface {
    
    /**
     * The block type ID.
     *
     * @var string
     */
    protected $id;
    
    /**
     * The block type label.
     *
     * @var string
     */
    protected $label;
    
    /**
     * The default revision setting for content blocks of this type.
     *
     * @var bool
     */
    protected $revision = FALSE;
    
    /**
     * The description of the block type.
     *
     * @var string|null
     */
    protected $description = NULL;
    
    /**
     * {@inheritdoc}
     */
    public function getDescription() {
        return $this->description ?? '';
    }
    
    /**
     * {@inheritdoc}
     */
    public function shouldCreateNewRevision() {
        return $this->revision;
    }

}