Your IP : 216.73.216.86
<?php
namespace Bitrix\Iblock\Grid;
class RowType
{
public const ELEMENT = 'E';
public const SECTION = 'S';
/**
* @param string $type
* @param string|int $id
* @return string
*/
public static function getIndex(string $type, string|int $id): string
{
return ($type === self::SECTION ? self::SECTION : self::ELEMENT) . $id;
}
/**
* @param string $index
*
* @return null|array in format `[type, id]`
*/
public static function parseIndex(string $index): ?array
{
$re = '/^(E|S|)(\d+)$/';
if (preg_match($re, $index, $m))
{
$type = ($m[1] ?: RowType::ELEMENT);
$index = (int)$m[2];
return [$type, $index];
}
elseif (is_numeric($index))
{
return [RowType::ELEMENT, (int)$index];
}
return null;
}
/**
* Parses identifiers and groups them by type.
*
* @param string[] $ids
*
* @return array in format `[$elementIds, $sectionIds]`
*/
public static function parseIndexList(array $ids): array
{
$elementIds = [];
$sectionIds = [];
foreach ($ids as $id)
{
$index = self::parseIndex($id);
if ($index === null)
{
continue;
}
[$type, $id] = $index;
if ($type === self::ELEMENT)
{
$elementIds[] = $id;
}
else
{
$sectionIds[] = $id;
}
}
return [$elementIds, $sectionIds];
}
}