From a24bf32c5b1217ddad76defea692ad18eab5fae4 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Thu, 12 Nov 2015 18:30:18 +0100
Subject: [PATCH] Hook: allow hooks for old modules Web\Hooks

refs #10613
---
 library/Icinga/Application/Hook.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/library/Icinga/Application/Hook.php b/library/Icinga/Application/Hook.php
index e3ef616a8..ed38a7fe8 100644
--- a/library/Icinga/Application/Hook.php
+++ b/library/Icinga/Application/Hook.php
@@ -155,6 +155,20 @@ class Hook
         }
 
         if (!$instance instanceof $base_class) {
+
+            // This is a compatibility check. Should be removed one far day:
+            if ($module !== null) {
+                $compat_class = 'Icinga\\Module\\'
+                              . ucfirst($module)
+                              . '\\Web\\Hook\\'
+                              . ucfirst($name)
+                              . $suffix;
+
+                if ($instance instanceof $compat_class) {
+                    return;
+                }
+            }
+
             throw new ProgrammingError(
                 '%s is not an instance of %s',
                 get_class($instance),