GetTabsAction::getCurrentCategoryId

private function getCurrentCategoryId(Factory $factory, UserPermissions $userPermissions): int
{
	$defaultCategory = $factory->getDefaultCategory();
	$defaultCategoryId = ($defaultCategory ? $defaultCategory->getId() : 0);

	if (!$factory->isCategoriesEnabled())
	{
		return $defaultCategoryId;
	}

	if ($factory->getEntityName() === CCrmOwnerType::DealName)
	{
		$currentCategoryId = (int)CUserOptions::GetOption(
			'crm',
			'current_deal_category',
			$defaultCategoryId
		);
	}
	else if (CCrmOwnerType::isPossibleDynamicTypeId($factory->getEntityTypeId()))
	{
		$currentCategoryId = (int)CUserOptions::GetOption(
			'crm',
			'current_' . mb_strtolower($factory->getEntityName()) . '_category',
			$defaultCategoryId
		);
	}
	else
	{
		$currentCategoryId = $defaultCategoryId;
	}

	if (
		$currentCategoryId !== null
		&& !$userPermissions->canReadTypeInCategory($factory->getEntityTypeId(), $currentCategoryId)
	)
	{
		$currentCategoryId = $this->getFirstAvailableCategory($factory, $userPermissions);
	}

	return ($currentCategoryId ?? $factory->getCategories()[0]->getId());
}