Allow Hooks#add() to take an object literal with multiple hook additions

LeaVerou · Feb 16, 2017 · cf2b6bc · cf2b6bc
1 parent aad2fac
commit cf2b6bc
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Showing 4 changed files with 28 additions and 4 deletions.
diff --git a/bliss.js b/bliss.js
@@ -414,9 +414,21 @@ extend($, {
 
 $.Hooks = new $.Class({
 	add: function (name, callback, first) {
+		if (typeof arguments[0] != "string") {
+			// Multiple hooks
+			for (var name in arguments[0]) {
+				this.add(name, arguments[0][name], arguments[1]);
+			}
+
+			return;
+		}
+
 		(Array.isArray(name)? name : [name]).forEach(function(name) {
 			this[name] = this[name] || [];
-			this[name][first? "unshift" : "push"](callback);
+
+			if (callback) {
+				this[name][first? "unshift" : "push"](callback);
+			}
 		}, this);
 	},