Department::replaceIBSField

static function replaceIBSField(array $sections)
{
	foreach($sections as $k => $v)
	{
		$sections[$k]['PARENT_ID'] = intval($sections[$k]['IBLOCK_SECTION_ID']);
		unset($sections[$k]['IBLOCK_SECTION_ID']);

		$sections[$k]['L'] = intval($sections[$k]['LEFT_MARGIN']);
		unset($sections[$k]['LEFT_MARGIN']);

		$sections[$k]['R'] = intval($sections[$k]['RIGHT_MARGIN']);
		unset($sections[$k]['RIGHT_MARGIN']);
	}

	return $sections;
}