use early returns in EventDispatcher@trigger

3 days ago · 0d50ed97d6
parent f7b2736736
commit 0d50ed97d6
1 changed files with 8 additions and 6 deletions
--- a/flight/core/EventDispatcher.php
+++ b/flight/core/EventDispatcher.php
@ -34,13 +34,15 @@ class EventDispatcher
    {
        $listenerReturnValue = null;

-        if (isset($this->listeners[$event])) {
-            foreach ($this->listeners[$event] as $listener) {
-                $listenerReturnValue = $listener(...$args);
+        if (!isset($this->listeners[$event])) {
+            return null;
+        }
+
+        foreach ($this->listeners[$event] as $listener) {
+            $listenerReturnValue = $listener(...$args);

-                if ($listenerReturnValue === false) {
-                    break;
-                }
+            if ($listenerReturnValue === false) {
+                break;
            }
        }