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<?php

/**
 * Copyright © 2020 Wyomind. All rights reserved.
 * See LICENSE.txt for license details.
 */
namespace Wyomind\MsiCustomAttributes\Observer\MsiStockManagement;

use Magento\Framework\Event\Observer;
/**
 * Class GridPrepare
 * @package Wyomind\MsiCustomAttributes\Observer\MsiStockManagement
 */
class GetFields implements \Magento\Framework\Event\ObserverInterface
{
    public $repository;
    public function __construct(\Wyomind\MsiCustomAttributes\Helper\Delegate $wyomind)
    {
        $wyomind->constructor($this, $wyomind, __CLASS__);
    }
    /**
     * @param Observer $observer
     */
    public function execute(Observer $observer)
    {
        $helper = $observer->getEvent()->getHelper();
        $attributes = $this->repository->list();
        foreach ($attributes as $attribute) {
            $helper->_fields[$attribute->getCode()] = $attribute->getLabel();
        }
    }
}