From: Tim Düsterhus <duesterhus@woltlab.com>
Date: Fri, 22 May 2015 18:59:51 +0000 (+0200)
Subject: Add “forall” support to WoltLab/WCF/CallbackList.forEach
X-Git-Tag: 3.0.0_Beta_1~2350^2~2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d71860cc72190173dbfc5c8740ef5bc564b3a0ce;p=GitHub%2FWoltLab%2FWCF.git

Add “forall” support to WoltLab/WCF/CallbackList.forEach
---

diff --git a/wcfsetup/install/files/js/WoltLab/WCF/CallbackList.js b/wcfsetup/install/files/js/WoltLab/WCF/CallbackList.js
index fab271bd75..f932b225cb 100644
--- a/wcfsetup/install/files/js/WoltLab/WCF/CallbackList.js
+++ b/wcfsetup/install/files/js/WoltLab/WCF/CallbackList.js
@@ -46,13 +46,21 @@ define(['Dictionary'], function(Dictionary) {
 		/**
 		 * Invokes callback function on each registered callback.
 		 * 
-		 * @param	{string}		identifier	arbitrary string to group and identify callbacks
+		 * @param	{string|null}		identifier	arbitrary string to group and identify callbacks.
+		 * 							null is a wildcard to match every identifier
 		 * @param	{function(function)}	callback	function called with the individual callback as parameter
 		 */
 		forEach: function(identifier, callback) {
-			var callbacks = this._dictionary.get(identifier);
-			if (callbacks !== undefined) {
-				callbacks.forEach(callback);
+			if (identifier === null) {
+				this._dictionary.forEach(function(callbacks, identifier) {
+					callbacks.forEach(callback);
+				});
+			}
+			else {
+				var callbacks = this._dictionary.get(identifier);
+				if (callbacks !== undefined) {
+					callbacks.forEach(callback);
+				}
 			}
 		}
 	};