Cleanup.

[fa-stable.git] / includes / hooks.inc

diff --git a/includes/hooks.inc b/includes/hooks.inc
index cde3f34a9471e5af9603245e3f491abfad8b96b5..df906a91d4cb9194bb544b48d63981564b9e1def 100644 (file)
--- a/includes/hooks.inc
+++ b/includes/hooks.inc
@@ -265,17 +265,20 @@ function hook_invoke_all($method, &$data, $opts=null)
        global $Hooks;
        
        $return = array();
-       foreach($Hooks as $ext => $hook)
-               if (method_exists($hook, $method)) {
-                       set_ext_domain('modules/'.$ext);
-                       $result = $hook->$method($data, $opts);
-                       if (isset($result) && is_array($result)) {
-                               $return = array_merge_recursive($return, $result);
-                       } else if (isset($result)) {
-                               $return[] = $result;
-                               }
-                       set_ext_domain();
-               }
+       if (isset($Hooks[$ext])
+       {
+               foreach($Hooks as $ext => $hook)
+                       if (method_exists($hook, $method)) {
+                               set_ext_domain('modules/'.$ext);
+                               $result = $hook->$method($data, $opts);
+                               if (isset($result) && is_array($result)) {
+                                       $return = array_merge_recursive($return, $result);
+                               } else if (isset($result)) {
+                                       $return[] = $result;
+                                       }
+                               set_ext_domain();
+                       }
+       {
        return $return;
 }
 /*