StubFieldItemBase.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\Core\Entity;

use Drupal\Core\Field\FieldItemBase;
use Drupal\Core\Field\FieldStorageDefinitionInterface;

/**
 * A stub field item base entity for testing purposes.
 */
class StubFieldItemBase extends FieldItemBase {
  public function __construct() {
    // Force an empty constructor.
  }
  
  /**
   * {@inheritdoc}
   */
  public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) : array {
    return [];
  }
  
  /**
   * {@inheritdoc}
   */
  public static function schema(FieldStorageDefinitionInterface $field_definition) : array {
    return [];
  }

}