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%PDF-
Mini Shell
Mini Shell
<?php
namespace Bitrix\Catalog\Product;
use Bitrix\Main,
Bitrix\Iblock,
Bitrix\Catalog;
/**
* Class Viewed
* Provides various useful methods for viewed products.
*
* @package Bitrix\Catalog\Product
*/
class Viewed
{
/**
* Return parent section id for need section depth.
*
* @param int $sectionId Section id.
* @param int $depth Parent section depth.
* @return int|null
* @throws Main\ArgumentException
*/
public static function getParentSection($sectionId, $depth)
{
$sectionId = (int)$sectionId;
$depth = (int)$depth;
if ($sectionId <= 0 || $depth <= 0)
return null;
$section = Iblock\SectionTable::getList(array(
'select' => array('ID', 'IBLOCK_ID', 'LEFT_MARGIN', 'RIGHT_MARGIN', 'DEPTH_LEVEL'),
'filter' => array('=ID' => $sectionId)
))->fetch();
if (empty($section))
return null;
$section['DEPTH_LEVEL'] = (int)$section['DEPTH_LEVEL'];
if ($section['DEPTH_LEVEL'] < $depth)
return null;
if ($section['DEPTH_LEVEL'] == $depth)
return (int)$section['ID'];
$parentSection = Iblock\SectionTable::getList(array(
'select' => array('ID'),
'filter' => array(
'=IBLOCK_ID' => $section['IBLOCK_ID'],
'<=LEFT_MARGIN' => $section['LEFT_MARGIN'],
'>=RIGHT_MARGIN' => $section['RIGHT_MARGIN'],
'=DEPTH_LEVEL' => $depth
)
))->fetch();
if (!empty($parentSection))
return (int)$parentSection['ID'];
return null;
}
}
Zerion Mini Shell 1.0