byweight.php

См. документацию.

<?php
namespace Bitrix\Sale\Delivery\Restrictions;
 
use Bitrix\Main\Localization\Loc;
use Bitrix\Sale\Internals\Entity;
use Bitrix\Sale\Shipment;
 
Loc::loadMessages(__FILE__);

class ByWeight extends Base
{
    public static function getClassTitle()
    {
        return Loc::getMessage("SALE_DLVR_RSTR_BY_WEIGHT_NAME");
    }
 
    public static function getClassDescription()
    {
        return Loc::getMessage("SALE_DLVR_RSTR_BY_WEIGHT_DESCRIPT");
    }
 
    public static function check($weight, array $restrictionParams, $deliveryId = 0)
    {
        if(empty($restrictionParams))
            return true;
 
        $weight = floatval($weight);
 
        if(isset($restrictionParams["MIN_WEIGHT"]) && floatval($restrictionParams["MIN_WEIGHT"]) > 0  && $weight < floatval($restrictionParams["MIN_WEIGHT"]))
            return false;
 
        if(isset($restrictionParams["MAX_WEIGHT"]) && floatval($restrictionParams["MAX_WEIGHT"]) > 0 && $weight > floatval($restrictionParams["MAX_WEIGHT"]))
            return false;
 
        return true;
    }
 
    protected static function extractParams(Entity $entity)
    {
        if (!($entity instanceof Shipment))
            return false;
 
        return $entity->getWeight();
    }
 
    public static function getParamsStructure($entityId = 0)
    {
        return array(
            "MIN_WEIGHT" => array(
                'TYPE' => 'NUMBER',
                'DEFAULT' => "0",
                'MIN' => 0,
                'LABEL' => Loc::getMessage("SALE_DLVR_RSTR_BY_WEIGHT_MIN_WEIGHT")
            ),
            "MAX_WEIGHT" => array(
                'TYPE' => 'NUMBER',
                'DEFAULT' => "0",
                'MIN' => 0,
                'LABEL' => Loc::getMessage("SALE_DLVR_RSTR_BY_WEIGHT_MAX_WEIGHT")
            )
        );
    }
}