1 files changed, 2 insertions, 2 deletions
diff --git a/app/frontend/events/EventModule.php b/app/frontend/events/EventModule.php
index 6474523..3555510 100644
--- a/app/frontend/events/EventModule.php
+++ b/app/frontend/events/EventModule.php
@@ -33,14 +33,14 @@ class EventModule extends TModule {
     }
 
     protected static $_handlers = [];
-    private function _registerEventHandler($event, $handler) {
+    private function _registerEventHandler(string $event, callable $handler) {
         if (!isset(self::$_handlers[$event])) {
             self::$_handlers[$event] = [];
         }
         self::$_handlers[$event][] = $handler;
     }
 
-    public function raiseApplicationEvent($event, ...$params) {
+    public function raiseApplicationEvent(string $event, ...$params) {
         if (isset(self::$_handlers[$event])) {
             foreach (self::$_handlers[$event] as $handler) {
                 call_user_func_array($handler, $params);