[ticket/10737] Add config setting to disable live searches.

PHPBB3-10737

phpBB/phpbb/db/migration/data/v310/live_searches_config.php

@@ -0,0 +1,25 @@
+<?php
+/**
+*
+* @package migration
+* @copyright (c) 2014 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+namespace phpbb\db\migration\data\v310;
+
+class live_searches_config extends \phpbb\db\migration\migration
+{
+	public function effectively_installed()
+	{
+		return isset($this->config['allow_live_searches']);
+	}
+
+	public function update_data()
+	{
+		return array(
+			array('config.add', array('allow_live_searches', '1')),
+		);
+	}
+}