<?php

namespace JR\NetSuite\Model\Config\Source;

class CustomerGroup
{
    protected $_customerGroupCollectionFactory;
    
    public function __construct(
        \Magento\Customer\Model\ResourceModel\Group\CollectionFactory $customerGroupCollectionFactory
    ) {
        $this->_customerGroupCollectionFactory = $customerGroupCollectionFactory;
    }
    
    public function toOptionArray()
    {
        $customerGroups = $this->_customerGroupCollectionFactory->create();
        $customerGroupArray = [];
        foreach ($customerGroups as $customerGroup) {
            $customerGroupArray[] = [
                'value' => $customerGroup->getCode(),
                'label' => $customerGroup->getCode()
            ];
        }
        return $customerGroupArray;
    }
}