From bef5754e4676a8a578550b6af24d050a946405eb Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Thu, 3 Nov 2016 23:22:40 +0100
Subject:  * more strict function definitions

---
 app/frontend/events/EventModule.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'app/frontend/events/EventModule.php')

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);
-- 
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