42 lines
1.5 KiB
PHP
42 lines
1.5 KiB
PHP
<?php
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/*
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* 2007-2015 PrestaShop
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/osl-3.0.php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2015 PrestaShop SA
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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function generic_add_missing_column($table, $column_to_add)
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{
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$column_exist = Db::getInstance()->executeS('SHOW FIELDS FROM `'._DB_PREFIX_.$table.'`');
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$column_formated = array();
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$res = true;
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if ($column_exist)
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{
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foreach($column_exist as $c)
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$column_formated[] = $c['Field'] ;
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foreach($column_to_add as $name => $details)
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if (!in_array($name, $column_formated))
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$res &= Db::getInstance()->execute('ALTER TABLE `'._DB_PREFIX_.$table.'` ADD COLUMN `'.$name.'` '.$details);
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}
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return $res;
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} |