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phpbb/db/migration/data/v310/prune_shadow_topics.php

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+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\migration\data\v310;
+
+class prune_shadow_topics extends \phpbb\db\migration\migration
+{
+	static public function depends_on()
+	{
+		return array('\phpbb\db\migration\data\v310\dev');
+	}
+
+	public function update_schema()
+	{
+		return array(
+			'add_columns'		=> array(
+				$this->table_prefix . 'forums'		=> array(
+					'enable_shadow_prune'	=> array('BOOL', 0),
+					'prune_shadow_days'	=> array('UINT', 7),
+					'prune_shadow_freq'	=> array('UINT', 1),
+					'prune_shadow_next'	=> array('INT:11', 0),
+				),
+			),
+		);
+	}
+
+	public function revert_schema()
+	{
+		return array(
+			'drop_columns'		=> array(
+				$this->table_prefix . 'forums'		=> array(
+					'enable_shadow_prune',
+					'prune_shadow_days',
+					'prune_shadow_freq',
+					'prune_shadow_next',
+				),
+			),
+		);
+	}
+}