Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/module-catalog/Observer/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
declare(strict_types=1);

namespace Magento\Catalog\Observer;

use Magento\Framework\Event\ObserverInterface;
use Magento\Framework\Stdlib\DateTime\TimezoneInterface;

/**
 *  Set value for Special Price start date
 */
class SetSpecialPriceStartDate implements ObserverInterface
{
    /**
     * @var TimezoneInterface
     */
    private $localeDate;

    /**
     * @param TimezoneInterface $localeDate
     */
    public function __construct(TimezoneInterface $localeDate)
    {
        $this->localeDate = $localeDate;
    }

    /**
     * Set the current date to Special Price From attribute if it's empty.
     *
     * @param \Magento\Framework\Event\Observer $observer
     * @return $this
     */
    public function execute(\Magento\Framework\Event\Observer $observer)
    {
        /** @var  $product \Magento\Catalog\Model\Product */
        $product = $observer->getEvent()->getProduct();
        if ($product->getSpecialPrice() && $product->getSpecialFromDate() === null) {
            $product->setData('special_from_date', $this->localeDate->date()->setTime(0, 0));
        }
        return $this;
    }
}