private function onPropertyChanged($name, $oldValue, $newValue)
    {
        foreach ($this->listeners as $listener) {
            $listener->propertyChanged($this, $name, $oldValue, $newValue);
        }
    }
private function onPropertyChanged($name, $oldValue, $newValue)
    {
        foreach ($this->listeners as $listener) {
            $listener->propertyChanged($this, $name, $oldValue, $newValue);
        }
    }
private function onPropertyChanged ( $ name , $ oldValue , $ newValue ) { foreach ( $ this -> listeners as $ listener ) { $ listener -> propertyChanged ( $ this , $ name , $ oldValue , $ newValue ) ; } }
Called when a property of the ACL changes.

@param string $name
@param mixed  $oldValue
@param mixed  $newValue
Called when a property of the ACL changes .