1 files changed, 18 insertions, 13 deletions
diff --git a/vendor/sabre/event/lib/EmitterInterface.php b/vendor/sabre/event/lib/EmitterInterface.php
index 6ce0f34db..a7e4b6132 100644
--- a/vendor/sabre/event/lib/EmitterInterface.php
+++ b/vendor/sabre/event/lib/EmitterInterface.php
@@ -1,11 +1,9 @@
-<?php
-
-declare(strict_types=1);
+<?php declare (strict_types=1);
 
 namespace Sabre\Event;
 
 /**
- * Event Emitter Interface.
+ * Event Emitter Interface
  *
  * Anything that accepts listeners and emits events should implement this
  * interface.
@@ -14,22 +12,26 @@ namespace Sabre\Event;
  * @author Evert Pot (http://evertpot.com/)
  * @license http://sabre.io/license/ Modified BSD License
  */
-interface EmitterInterface
-{
+interface EmitterInterface {
+
     /**
      * Subscribe to an event.
+     *
+     * @return void
      */
-    public function on(string $eventName, callable $callBack, int $priority = 100);
+    function on(string $eventName, callable $callBack, int $priority = 100);
 
     /**
      * Subscribe to an event exactly once.
+     *
+     * @return void
      */
-    public function once(string $eventName, callable $callBack, int $priority = 100);
+    function once(string $eventName, callable $callBack, int $priority = 100);
 
     /**
      * Emits an event.
      *
-     * This method will return true if 0 or more listeners were successfully
+     * This method will return true if 0 or more listeners were succesfully
      * handled. false is returned if one of the events broke the event chain.
      *
      * If the continueCallBack is specified, this callback will be called every
@@ -47,7 +49,7 @@ interface EmitterInterface
      * Lastly, if there are 5 event handlers for an event. The continueCallback
      * will be called at most 4 times.
      */
-    public function emit(string $eventName, array $arguments = [], callable $continueCallBack = null): bool;
+    function emit(string $eventName, array $arguments = [], callable $continueCallBack = null) : bool;
 
     /**
      * Returns the list of listeners for an event.
@@ -57,7 +59,7 @@ interface EmitterInterface
      *
      * @return callable[]
      */
-    public function listeners(string $eventName): array;
+    function listeners(string $eventName) : array;
 
     /**
      * Removes a specific listener from an event.
@@ -65,7 +67,7 @@ interface EmitterInterface
      * If the listener could not be found, this method will return false. If it
      * was removed it will return true.
      */
-    public function removeListener(string $eventName, callable $listener): bool;
+    function removeListener(string $eventName, callable $listener) : bool;
 
     /**
      * Removes all listeners.
@@ -73,6 +75,9 @@ interface EmitterInterface
      * If the eventName argument is specified, all listeners for that event are
      * removed. If it is not specified, every listener for every event is
      * removed.
+     *
+     * @return void
      */
-    public function removeAllListeners(string $eventName = null);
+    function removeAllListeners(string $eventName = null);
+
 }