/**
* Count events of class (with parents).
*
* @param string|object $class
* @return int
*/
public static function countClass($class)
{
$class = ObjectHelper::getClass($class);
$count = 0;
do {
if (!empty(self::$events[$class])) {
$count += count(static::$events[$class]);
}
} while (($class = get_parent_class($class)) !== false);
return $count;
}
