abstract class CFObserver in Changed Fields API 7

Class CFObserver.

Hierarchy

• class \CFObserver

File

includes/changed_fields.core.inc, line 47

changed_fields.core.inc file.

abstract class CFObserver {

  /**
   * @var string
   */
  private $id;

  /**
   * @param $id
   */
  public function __construct($id) {
    $this->id = $id;
  }

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

  /**
   * Method to get observer id.
   */
  public function getId() {
    return $this->id;
  }

}

Members

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