pluginformalter-8.x-1.x-dev/src/Plugin/FormAlterBase.php

<?php

namespace Drupal\pluginformalter\Plugin;

use Drupal\Component\Plugin\PluginBase;
use Drupal\Core\DependencyInjection\DependencySerializationTrait;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Base class for Form alter plugins.
 */
abstract class FormAlterBase extends PluginBase implements FormAlterInterface, ContainerFactoryPluginInterface {

  use StringTranslationTrait;
  use DependencySerializationTrait;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static(
      $configuration,
      $plugin_id,
      $plugin_definition
    );
  }

}