TabSorter::sort

static function sort(array &$mCRMTabs, ?int $customSectionId): void
{
	if (empty($mCRMTabs))
	{
		return;
	}

	$customSection = null;

	if ($customSectionId !== null)
	{
		$customSection = IntranetManager::getCustomSectionByEntityTypeId($mCRMTabs[0]['id']);
		$wTabsOrder = self::getCustomSectionTabsOrder($customSection);
	}
	else
	{
		$wTabsOrder = ControlPanelTabsSortHelper::getWebCrmTabsOrder();
	}

	if (empty($wTabsOrder))
	{
		return;
	}

	usort($mCRMTabs, static function ($tab1, $tab2) use ($wTabsOrder, $customSection) {
		if ($customSection)
		{
			$tab1SortIndex = self::getCustomSectionTabSortIndex($tab1['id'], $wTabsOrder, $customSection);
			$tab2SortIndex = self::getCustomSectionTabSortIndex($tab2['id'], $wTabsOrder, $customSection);
		}
		else
		{
			$tab1SortIndex = ControlPanelTabsSortHelper::getEntityTypeSortIndexInCTRPanelTabs(
				$tab1['id'],
				$wTabsOrder
			);
			$tab2SortIndex = ControlPanelTabsSortHelper::getEntityTypeSortIndexInCTRPanelTabs(
				$tab2['id'],
				$wTabsOrder
			);
		}
		if ($tab1SortIndex === $tab2SortIndex)
		{
			return 0;
		}

		return ($tab1SortIndex < $tab2SortIndex) ? -1 : 1;
	});
}