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51 lines
1,001 B
PHP
51 lines
1,001 B
PHP
<?php
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/**
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*
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* This file is part of the phpBB Forum Software package.
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*
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* @copyright (c) phpBB Limited <https://www.phpbb.com>
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* @license GNU General Public License, version 2 (GPL-2.0)
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*
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* For full copyright and license information, please see
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* the docs/CREDITS.txt file.
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*
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*/
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namespace phpbb\db\migration\data\v310;
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class profilefield_icq_cleanup extends \phpbb\db\migration\migration
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{
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public function effectively_installed()
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{
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return !$this->db_tools->sql_column_exists($this->table_prefix . 'users', 'user_icq');
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}
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public static function depends_on()
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{
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return array(
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'\phpbb\db\migration\data\v310\profilefield_icq',
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);
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}
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public function update_schema()
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{
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return array(
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'drop_columns' => array(
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$this->table_prefix . 'users' => array(
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'user_icq',
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),
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),
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);
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}
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public function revert_schema()
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{
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return array(
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'add_columns' => array(
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$this->table_prefix . 'users' => array(
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'user_icq' => array('VCHAR:20', ''),
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),
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),
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);
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}
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}
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