abstract class CFObserver in Changed Fields API 7.2

Class CFObserver.

Hierarchy

• class \CFObserver implements CFObserverInterface

File

includes/changed_fields.core.inc, line 71

File contains core classes and interfaces.

abstract class CFObserver implements CFObserverInterface {

  /**
   * Observer unique identifier.
   *
   * @var string
   */
  private $id;

  /**
   * Observer constructor.
   *
   * @param string $id
   *   Observer unique identifier.
   */
  public function __construct($id) {
    $this->id = $id;
  }

  /**
   * {@inheritdoc}
   */
  public abstract function update(CFSubjectInterface $nodeSubject);

  /**
   * {@inheritdoc}
   */
  public function getId() {
    return $this->id;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CFObserver::$id	private	property	Observer unique identifier.
CFObserver::getId	public	function	Method to get observer id. Overrides CFObserverInterface::getId
CFObserver::update	abstract public	function	Update method with info about event. Overrides CFObserverInterface::update	2
CFObserver::__construct	public	function	Observer constructor.