SectionsList::prepareSectionToSave

public function prepareSectionToSave($sectionId)
{
	$settings = $this->currSectionSettings;
	if (empty($settings))
	{
		return false;
	}
	$sections = $this->getSections(false, false);
	$iblockId = $sections[$sectionId]["IBLOCK_ID"];
	$currParentSettings = $this->mappedSections[$sectionId]['PARAMS']['PARENT_SETTINGS'];

	$dataToDelete = array();
	$settingsToSave = array();

//		common params to save
	$settingsToSave["IBLOCK"] = $iblockId;
	$settingsToSave["PARENT_SETTINGS"] = $currParentSettings;

//		if INHERIT - only one flag, no need settings
// 		or if ROOT sections (newer have parent) and not enable - delete them from mapping
	if (
		(isset($settings["INHERIT"]) && $settings["INHERIT"]) ||
		(!$sections[$sectionId]["IBLOCK_SECTION_ID"] && !$settings["ENABLE"])
	)
	{
//			if INHERIT and have not parent settings - delete this item
		if (!$currParentSettings)
		{
			$dataToDelete = array(
				"VALUE_EXTERNAL" => $settings["VK_CATEGORY"] ? $settings["VK_CATEGORY"] : Vk::VERY_DEFAULT_VK_CATEGORY,
				"VALUE_INTERNAL" => $sectionId,
			);
		}
		else
		{
			$settingsToSave["INHERIT"] = true;
		}
	}
	else
	{
		$settingsToSave["INHERIT"] = false;

//			if disable - only flag
		if (!$settings["ENABLE"])
		{
			$settingsToSave["ENABLE"] = false;
		}

//			ENABLE and not INHERIT
		else
		{
			$settingsToSave["ENABLE"] = true;
			$settingsToSave["INCLUDE_CHILDS"] = $settings["INCLUDE_CHILDS"] ? true : false;
			$settingsToSave["VK_CATEGORY"] = $settings["VK_CATEGORY"] != 0 ? $settings["VK_CATEGORY"] : Vk::VK_CATEGORY_TO_CHANGE;
			if (isset($settings["TO_ALBUM"]) && $settings["TO_ALBUM"] > 0)
			{
				$settingsToSave["TO_ALBUM"] = $settings["TO_ALBUM"];
				if (
					isset($settings["TO_ALBUM_ALIAS"]) && $settings["TO_ALBUM_ALIAS"] &&
					$settings["TO_ALBUM"] == $sectionId
				)
				{
					$settingsToSave["TO_ALBUM_ALIAS"] = $settings["TO_ALBUM_ALIAS"];
				}
				else
				{
					$settingsToSave["TO_ALBUM_ALIAS"] = null;
				}
			}
			else
			{
				$settingsToSave["TO_ALBUM"] = 0;
				$settingsToSave["TO_ALBUM_ALIAS"] = null;
			}
		}
	}

//		VALUE_EXTERNAL is required, but we might be have not this value. Get some default

	if (!empty($dataToDelete))
	{
		return array(
			"TO_DELETE" => array(
				$sectionId => $dataToDelete,
			),
		);
	}

	else
	{
		return array(
			"TO_SAVE" => array(
				$sectionId => array(
					"VALUE_EXTERNAL" => $settings["VK_CATEGORY"] ? $settings["VK_CATEGORY"] : Vk::VERY_DEFAULT_VK_CATEGORY,
					"VALUE_INTERNAL" => $sectionId,
					"PARAMS" => $settingsToSave,
				),
			),
		);
	}
}