TopBarItemBase.php

<?php

declare (strict_types=1);
namespace Drupal\navigation;

use Drupal\Component\Plugin\PluginBase;

/**
 * Base class for top bar item plugins.
 */
abstract class TopBarItemBase extends PluginBase implements TopBarItemPluginInterface {
  
  /**
   * {@inheritdoc}
   */
  public function label() : string|\Stringable {
    return $this->pluginDefinition['label'];
  }
  
  /**
   * {@inheritdoc}
   */
  public function region() : TopBarRegion {
    return $this->pluginDefinition['region'];
  }
  
  /**
   * {@inheritdoc}
   */
  public abstract function build() : array;

}