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-rw-r--r--phpBB/phpbb/extension/extension_interface.php19
1 files changed, 14 insertions, 5 deletions
diff --git a/phpBB/phpbb/extension/extension_interface.php b/phpBB/phpbb/extension/extension_interface.php
index bddff51b5a..6a6b6adb8f 100644
--- a/phpBB/phpbb/extension/extension_interface.php
+++ b/phpBB/phpbb/extension/extension_interface.php
@@ -1,9 +1,13 @@
<?php
/**
*
-* @package extension
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* 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.
*
*/
@@ -12,12 +16,17 @@ namespace phpbb\extension;
/**
* The interface extension meta classes have to implement to run custom code
* on enable/disable/purge.
-*
-* @package extension
*/
interface extension_interface
{
/**
+ * Indicate whether or not the extension can be enabled.
+ *
+ * @return bool
+ */
+ public function is_enableable();
+
+ /**
* enable_step is executed on enabling an extension until it returns false.
*
* Calls to this function can be made in subsequent requests, when the