iblockvalues.php

См. документацию.

<?php
namespace Bitrix\Iblock\InheritedProperty;
 
class IblockValues extends BaseValues
{
    public function __construct($iblockId)
    {
        parent::__construct($iblockId);
    }

    public function getValueTableName()
    {
        return "b_iblock_iblock_iprop";
    }

    public function getType()
    {
        return "B";
    }

    public function getId()
    {
        return $this->iblockId;
    }

    public function  createTemplateEntity()
    {
        return new \Bitrix\Iblock\Template\Entity\Iblock($this->iblockId);
    }

    public function getParents()
    {
        return array();
    }

    public function queryValues()
    {
        $result = array();
        if ($this->hasTemplates())
        {
            $connection = \Bitrix\Main\Application::getConnection();
            $query = $connection->query("
                SELECT
                    P.ID
                    ,P.CODE
                    ,P.TEMPLATE
                    ,P.ENTITY_TYPE
                    ,P.ENTITY_ID
                    ,IP.VALUE
                FROM
                    b_iblock_iblock_iprop IP
                    INNER JOIN b_iblock_iproperty P ON P.ID = IP.IPROP_ID
                WHERE
                    IP.IBLOCK_ID = ".$this->iblockId."
            ");
 
            while ($row = $query->fetch())
            {
                $result[$row["CODE"]] = $row;
            }
 
            if (empty($result))
            {
                $result = parent::queryValues();
                $fields = array(
                    "IBLOCK_ID",
                    "IPROP_ID",
                );
                $rows = array();
                foreach ($result as $row)
                {
                    $rows[] = array(
                        'IBLOCK_ID' => $this->iblockId,
                        'IPROP_ID' => $row["ID"],
                        'VALUE' => $row["VALUE"],
                    );
                }
                $this->insertValues("b_iblock_iblock_iprop", $fields, $rows);
            }
        }
        return $result;
    }

    function clearValues()
    {
        $connection = \Bitrix\Main\Application::getConnection();
        $connection->query("
            DELETE FROM b_iblock_element_iprop
            WHERE IBLOCK_ID = ".$this->iblockId."
        ");
        $connection->query("
            DELETE FROM b_iblock_section_iprop
            WHERE IBLOCK_ID = ".$this->iblockId."
        ");
        $connection->query("
            DELETE FROM b_iblock_iblock_iprop
            WHERE IBLOCK_ID = ".$this->iblockId."
        ");
    }
}