extra.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\Controller;
 
use Bitrix\Catalog\Access\ActionDictionary;
use Bitrix\Catalog\ExtraTable;
use Bitrix\Main\Error;
use Bitrix\Main\Result;
 
final class Extra extends Controller
{
    use ListAction; // default listAction realization
    use GetAction; // default getAction realization
    use CheckExists; // default implementation of existence check
 
    //region Actions
    public function getFieldsAction(): array
    {
        return [$this->getServiceItemName() => $this->getViewFields()];
    }


    //endregion
 
    protected function getEntityTable()
    {
        return new ExtraTable();
    }
 
    protected function checkModifyPermissionEntity()
    {
        $r = new Result();
 
        if (!$this->accessController->check(ActionDictionary::ACTION_PRODUCT_PRICE_EXTRA_EDIT))
        {
            $r->addError($this->getErrorModifyAccessDenied());
        }
 
        return $r;
    }
 
    protected function checkReadPermissionEntity()
    {
        $r = new Result();
 
        if (
            !(
                $this->accessController->check(ActionDictionary::ACTION_CATALOG_READ)
                || $this->accessController->check(ActionDictionary::ACTION_PRICE_EDIT)
                || $this->accessController->check(ActionDictionary::ACTION_PRODUCT_PRICE_EXTRA_EDIT)
            )
        )
        {
            $r->addError($this->getErrorReadAccessDenied());
        }
        return $r;
    }
 
    protected function getErrorCodeEntityNotExists(): string
    {
        return ErrorCode::EXTRA_TYPE_ENTITY_NOT_EXISTS;
    }
}