From 7b80dc4ccae5e77fd148e5bd114d9a012db67faf Mon Sep 17 00:00:00 2001
From: temp01 <temp01irc@gmail.com>
Date: Sun, 5 Sep 2010 05:23:26 -0700
Subject: [PATCH] Added .queueFn( [ once, ] fn [, arg... ] ) signature, if once
 (Boolean) is true, callback executes just once (not once for each selected
 element)

---
 jquery.ba-queuefn.js | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/jquery.ba-queuefn.js b/jquery.ba-queuefn.js
index e85a6e2..8c45686 100644
--- a/jquery.ba-queuefn.js
+++ b/jquery.ba-queuefn.js
@@ -1,5 +1,5 @@
 /*!
- * jQuery queueFn - v0.6 - 06/21/2010
+ * jQuery queueFn - v0.7 - 9/05/2010
  * http://benalman.com/projects/jquery-misc-plugins/
  * 
  * Copyright (c) 2010 "Cowboy" Ben Alman
@@ -11,12 +11,22 @@
   '$:nomunge'; // Used by YUI compressor.
   
   $.fn.queueFn = function( fn ) {
-    var args = Array.prototype.slice.call( arguments, 1 );
+    var i,
+      that,
+      args = Array.prototype.slice.call( arguments, 1 );
+    
+    if ( typeof fn === 'boolean' ) {
+      if ( fn ) {
+        that = this;
+        i = this.length;
+      }
+      fn = args.shift();
+    }
     
     fn = $.isFunction( fn ) ? fn : $.fn[ fn ];
     
     return this.queue(function(){
-      fn.apply( $(this), args );
+      !--i && fn.apply( that || this, args );
       $.dequeue( this );
     });
   };