[ticket/15171] Add migration

PHPBB3-15171

phpBB/phpbb/db/migration/data/v32x/update_prosilver_bitfield.php

@@ -0,0 +1,39 @@
+<?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\v32x;
+
+class update_prosilver_bitfield extends \phpbb\db\migration\migration
+{
+	static public function depends_on()
+	{
+		return array(
+			'\phpbb\db\migration\data\v32x\v321',
+		);
+	}
+
+	public function update_data()
+	{
+		return array(
+			array('custom', array(array($this, 'update_bbcode_bitfield'))),
+		);
+	}
+
+	public function update_bbcode_bitfield()
+	{
+		$sql = 'UPDATE ' . STYLES_TABLE . "
+			SET bbcode_bitfield = '//g='
+			WHERE style_path = 'prosilver'";
+		$this->sql_query($sql);
+	}
+}