<?php
/**
* 2013-2018 Ovidiu Cimpean
*
* Ovidiu Cimpean - Newsletter Pro © All rights reserved.
*
* DISCLAIMER
*
* Do not edit, modify or copy this file.
* If you wish to customize it, contact us at addons4prestashop@gmail.com.
*
* @author    Ovidiu Cimpean <addons4prestashop@gmail.com>
* @copyright 2013-2018 Ovidiu Cimpean
* @license   Do not edit, modify or copy this file
* @version   Release: 4
*/

if (!defined('_PS_VERSION_'))
	exit;

function upgrade_module_4_8_4($module)
{
	$upgrade = $module->upgrade;

	$upgrade->updateConfiguration('SHOW_CLEAR_CACHE', 1);

	// fix for the update 4.7.0, it is missing from there
	$upgrade->alter('newsletter_pro_unsibscribed', '
		' . $upgrade->addColumnIfNotExists('newsletter_pro_unsibscribed', 'date_upd', 'datetime default null AFTER `date_add`', true) . '
		CHANGE COLUMN `date_add` `date_add` datetime default null
	');

	return $upgrade->success();
}
