BaseTrigger::applyTrigger

protected function applyTrigger(array $trigger)
{
	$statusId = $trigger['DOCUMENT_STATUS'];

	/** @var \Bitrix\Crm\Automation\Target\BaseTarget $target */
	$target = $this->getTarget();

	if (is_callable([$this, 'getReturnValues']))
	{
		$trigger['RETURN'] = $this->getReturnValues();
	}

	$executeBy = null;

	if (isset($trigger['APPLY_RULES']['ExecuteBy']))
	{
		$docId = $target->getDocumentType();
		$docId[2] = $target->getDocumentId();
		$executeBy = \CBPHelper::ExtractUsers($trigger['APPLY_RULES']['ExecuteBy'], $docId, true);
	}

	$target->setAppliedTrigger($trigger);
	$result = $target->setEntityStatus($statusId, $executeBy);

	//Fake document update for clearing document cache
	$ds = \CBPRuntime::GetRuntime(true)->getDocumentService();
	$ds->UpdateDocument($target->getComplexDocumentId(), []);

	if ($result !== false)
	{
		Factory::onFieldsChanged(
			$target->getEntityTypeId(),
			$target->getEntityId(),
			[$target->getEntityTypeId() === \CCrmOwnerType::Lead ? 'STATUS_ID' : 'STAGE_ID']
		);
		Factory::runOnStatusChanged($target->getEntityTypeId(), $target->getEntityId());
	}

	return true;
}