CBPWorkflow::removeEventHandler

public function removeEventHandler($eventName, IBPActivityExternalEventListener $eventHandler)
{
	if (!is_array($this->rootActivity->arEventsMap))
		$this->rootActivity->arEventsMap = array();

	if (!array_key_exists($eventName, $this->rootActivity->arEventsMap))
		$this->rootActivity->arEventsMap[$eventName] = array();

	$idx = array_search($eventHandler, $this->rootActivity->arEventsMap[$eventName], true);
	if ($idx !== false)
		unset($this->rootActivity->arEventsMap[$eventName][$idx]);

	if (count($this->rootActivity->arEventsMap[$eventName]) <= 0)
		unset($this->rootActivity->arEventsMap[$eventName]);
}