checkrightsondecreasestoreamount.php

<?php
 
namespace Bitrix\Catalog\Config\Options;
 
use Bitrix\Catalog\Config\State;
 
class CheckRightsOnDecreaseStoreAmount extends Option
{
    public const NAME = 'check_rights_on_decrease_store_quantity';
    public const DEFAULT_VALUE = self::NOT_USED;
 
    public const ENABLED_VALUE = 'E';
    public const DISABLED_VALUE = 'D';
    public const NOT_USED = 'N';
 
    public static function isNotUsed(): bool
    {
        return self::get() === self::NOT_USED;
    }
 
    public static function isEnabled(): bool
    {
        return self::get() === self::ENABLED_VALUE && !State::isProductBatchMethodSelected();
    }
 
    public static function isDisabled(): bool
    {
        return self::get() === self::DISABLED_VALUE;
    }
 
    public static function isAvailableValue(string $value): bool
    {
        $available = [
            self::ENABLED_VALUE,
            self::DISABLED_VALUE,
            self::NOT_USED,
        ];
 
        return in_array($value, $available, true);
    }
}