app/code/local/Mygento/Yandexdelivery/Model/Source/Weight.php
<?php
/**
*
*
* @category Mygento
* @package Mygento_Yandexdelivery
* @copyright 2017 NKS LLC. (http://www.mygento.ru)
* @license GPLv2
*/
class Mygento_Yandexdelivery_Model_Source_Weight
{
public function toOptionArray()
{
return [
['value' => '1000', 'label' => Mage::helper('yandexdelivery')->__('Gram')],
['value' => '1', 'label' => Mage::helper('yandexdelivery')->__('Kilogram')],
];
}
}