DeleteAction.php

<?php
 
namespace Bitrix\Iblock\Controller\Property\Action;
 
use Bitrix\Main\Engine\Action;
use Bitrix\Main\Error;
use Bitrix\Main\Localization\Loc;
use CApplicationException;
use CIBlockProperty;
use CIBlockRights;
use CMain;
 
final class DeleteAction extends Action
{
    public function run(int $id): bool
    {
        global $APPLICATION;
 
        $fields = CIBlockProperty::GetByID($id)->Fetch();
        if (empty($fields))
        {
            $this->errorCollection->setError(
                new Error(Loc::getMessage('IBLOCK_CONTROLLER_PROPERTY_ACTION_DELETE_ERROR_NOT_FOUND'))
            );
 
            return false;
        }
 
        $iblockId = (int)$fields['IBLOCK_ID'];
        if (!$this->checkWritePermissions($iblockId))
        {
            $this->errorCollection->setError(
                new Error(Loc::getMessage('IBLOCK_CONTROLLER_PROPERTY_ACTION_DELETE_ERROR_ACCESS_DENIED'))
            );
 
            return false;
        }
 
        $result = CIBlockProperty::Delete($id) !== false;
        if (!$result)
        {
            $ex = $APPLICATION->GetException();
            if ($ex instanceof CApplicationException)
            {
                $this->errorCollection->setError(
                    new Error($ex->GetString())
                );
            }
        }
 
        return $result;
    }
 
    private function checkWritePermissions(int $iblockId): bool
    {
        return CIBlockRights::UserHasRightTo($iblockId, $iblockId, 'iblock_edit');
    }
}