function NotifyPropertyChanged::addPropertyChangedListener

Adds a listener that wants to be notified about property changes.

Parameters

PropertyChangedListener $listener:

File

drupal/core/vendor/doctrine/common/lib/Doctrine/Common/NotifyPropertyChanged.php, line 43

Class

NotifyPropertyChanged

Contract for classes that provide the service of notifying listeners of changes to their properties.

Namespace

Code

function addPropertyChangedListener(PropertyChangedListener $listener);