Added support for the new .andSelf() method. This method combines the previous...

Added support for the new .andSelf() method. This method combines the previous two matched sets on the stack into a single stack.

For example:
  $("#foo").parent();
  // => [ #bar ]

  $("#foo").parent().andSelf();
  // => [ #bar, #foo ]

src/jquery/coreTest.js

@@ -849,6 +849,14 @@ test("not()", function() {
 	isSet( $("p").not($("#ap, #sndp, .result")).get(), q("firstp", "en", "sap", "first"), "not(jQuery)" );
 });
 
+test("andSelf()", function() {
+	expect(4);
+	isSet( $("#en").siblings().andSelf().get(), q("sndp", "sap","en"), "Check for siblings and self" );
+	isSet( $("#foo").children().andSelf().get(), q("sndp", "en", "sap", "foo"), "Check for children and self" );
+	isSet( $("#en, #sndp").parent().andSelf().get(), q("foo","en","sndp"), "Check for parent and self" );
+	isSet( $("#groups").parents("p, div").andSelf().get(), q("ap", "main", "groups"), "Check for parents and self" );
+});
+
 test("siblings([String])", function() {
 	expect(5);
 	isSet( $("#en").siblings().get(), q("sndp", "sap"), "Check for siblings" );

src/jquery/jquery.js

@@ -325,13 +325,17 @@ jQuery.fn = jQuery.prototype = {
 		return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
 	},
 
-	map: function(fn){
+	map: function(fn) {
 		return this.pushStack(jQuery.map( this, function(elem,i){
 			return fn.call( elem, i, elem );
 		}));
 	},
+
+	andSelf: function() {
+		return this.add( this.prevObject );
+	},
 	
-	domManip: function(args, table, dir, fn){
+	domManip: function(args, table, dir, fn) {
 		var clone = this.length > 1, a; 
 
 		return this.each(function(){