ObserverInterface.php in Changed Fields API 8

Contains SubjectInterface.php.

Namespace

Drupal\changed_fields

File

src/ObserverInterface.php

<?php

/**
 * @file
 * Contains SubjectInterface.php.
 */
namespace Drupal\changed_fields;


/**
 * Interface ObserverInterface.
 */
interface ObserverInterface {

  /**
   * Update method with info about event.
   *
   * It is called by NodeSubject when node fields have been changed.
   *
   * @param SubjectInterface $nodeSubject
   */
  public function update(SubjectInterface $nodeSubject);

  /**
   * Method to get observer id.
   */
  public function getId();

}

Interfaces

Name	Description
ObserverInterface	Interface ObserverInterface.