devel_wizard-2.x-dev/templates/spell/controller/class.php.twig

{%
  include '@devel_wizard/php/devel_wizard.php.file.header.php.twig'
  with {
    'namespace': controller.classNamespace,
  }
%}

use Drupal\Core\Entity\EntityTypeManager;
use Symfony\Component\DependencyInjection\ContainerInterface;

class {{ controller.className }} extends ControllerBase {

  /**
   * {@inheritdoc}
   *
   * @noinspection PhpMissingParentCallCommonInspection
   */
  public static function create(ContainerInterface $container): static {
    // @phpstan-ignore-next-line
    return new static(
      $container->get('entity_type.manager'),
    );
  }

  public function __construct(
    EntityTypeManager $entityTypeManager,
  ) {
    $this->entityTypeManager = $entityTypeManager;
  }

  public function pageTitle(): string|\Stringable {
    return $this->t('My page title 01');
  }

  public function pageBody() {
    $build = [
      'content' => [
        '#type' => 'markup',
        '#markup' => '@todo This is the page content.',
      ],
    ];

    return $build;
  }

}