From e5f081bc1c16c051665eafc22c9a7af3fba456c8 Mon Sep 17 00:00:00 2001
From: David Petersen <public@petersendidit.com>
Date: Sat, 26 Mar 2011 16:12:05 -0400
Subject: [PATCH] Tabs: Deprecate enable and disable events. Fixes #7142 Tabs:
 Deprecate enable and disable events

---
 tests/unit/tabs/tabs_defaults.js   |  2 --
 tests/unit/tabs/tabs_deprecated.js | 35 +++++++++++++++++++++++
 tests/unit/tabs/tabs_events.js     | 33 ----------------------
 ui/jquery.ui.tabs.js               | 45 +++++++++++++++++++++++++++---
 4 files changed, 76 insertions(+), 39 deletions(-)

diff --git a/tests/unit/tabs/tabs_defaults.js b/tests/unit/tabs/tabs_defaults.js
index 397d81ce6..5a6bc065e 100644
--- a/tests/unit/tabs/tabs_defaults.js
+++ b/tests/unit/tabs/tabs_defaults.js
@@ -7,9 +7,7 @@ var tabs_defaults = {
 	beforeload: null,
 	collapsible: false,
 	cookie: null,
-	disable: null,
 	disabled: false,
-	enable: null,
 	event: "click",
 	fx: null,
 	idPrefix: "ui-tabs-",
diff --git a/tests/unit/tabs/tabs_deprecated.js b/tests/unit/tabs/tabs_deprecated.js
index cec689808..ee2dbdc74 100644
--- a/tests/unit/tabs/tabs_deprecated.js
+++ b/tests/unit/tabs/tabs_deprecated.js
@@ -41,4 +41,39 @@ test('spinner', function() {
 	});
 });
 
+module("tabs (deprecated): enable/disable events");
+
+test('enable', function() {
+	expect(4);
+
+	var uiObj;
+	el = $('#tabs1').tabs({
+		disabled: [ 0, 1 ],
+		enable: function (event, ui) {
+			uiObj = ui;
+		}
+	});
+	el.tabs('enable', 1);
+	ok(uiObj !== undefined, 'trigger callback');
+	equals(uiObj.tab, $('a', el)[1], 'contain tab as DOM anchor element');
+	equals(uiObj.panel, $('div', el)[1], 'contain panel as DOM div element');
+	equals(uiObj.index, 1, 'contain index');
+});
+
+test('disable', function() {
+	expect(4);
+
+	var uiObj;
+	el = $('#tabs1').tabs({
+		disable: function (event, ui) {
+			uiObj = ui;
+		}
+	});
+	el.tabs('disable', 1);
+	ok(uiObj !== undefined, 'trigger callback');
+	equals(uiObj.tab, $('a', el)[1], 'contain tab as DOM anchor element');
+	equals(uiObj.panel, $('div', el)[1], 'contain panel as DOM div element');
+	equals(uiObj.index, 1, 'contain index');
+});
+
 }( jQuery ) );
diff --git a/tests/unit/tabs/tabs_events.js b/tests/unit/tabs/tabs_events.js
index 26ea76fb4..56c1360ee 100644
--- a/tests/unit/tabs/tabs_events.js
+++ b/tests/unit/tabs/tabs_events.js
@@ -88,37 +88,4 @@ test('remove', function() {
 	ok(false, "missing test - untested code is broken code.");
 });
 
-test('enable', function() {
-	expect(4);
-
-	var uiObj;
-	el = $('#tabs1').tabs({
-		disabled: [ 0, 1 ],
-		enable: function (event, ui) {
-			uiObj = ui;
-		}
-	});
-	el.tabs('enable', 1);
-	ok(uiObj !== undefined, 'trigger callback');
-	equals(uiObj.tab, $('a', el)[1], 'contain tab as DOM anchor element');
-	equals(uiObj.panel, $('div', el)[1], 'contain panel as DOM div element');
-	equals(uiObj.index, 1, 'contain index');
-});
-
-test('disable', function() {
-	expect(4);
-
-	var uiObj;
-	el = $('#tabs1').tabs({
-		disable: function (event, ui) {
-			uiObj = ui;
-		}
-	});
-	el.tabs('disable', 1);
-	ok(uiObj !== undefined, 'trigger callback');
-	equals(uiObj.tab, $('a', el)[1], 'contain tab as DOM anchor element');
-	equals(uiObj.panel, $('div', el)[1], 'contain panel as DOM div element');
-	equals(uiObj.index, 1, 'contain index');
-});
-
 })(jQuery);
diff --git a/ui/jquery.ui.tabs.js b/ui/jquery.ui.tabs.js
index f54b166c9..b7a270fb6 100755
--- a/ui/jquery.ui.tabs.js
+++ b/ui/jquery.ui.tabs.js
@@ -30,9 +30,7 @@ $.widget( "ui.tabs", {
 		beforeload: null,
 		cookie: null, // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true }
 		collapsible: false,
-		disable: null,
 		disabled: false,
-		enable: null,
 		event: "click",
 		fx: null, // e.g. { height: 'toggle', opacity: 'toggle', duration: 200 }
 		idPrefix: "ui-tabs-",
@@ -545,7 +543,6 @@ $.widget( "ui.tabs", {
 			o.disabled = false;
 		}
 
-		this._trigger( "enable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
 		return this;
 	},
 
@@ -569,7 +566,6 @@ $.widget( "ui.tabs", {
 				o.disabled = true;
 			}
 
-			this._trigger( "disable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
 		}
 
 		return this;
@@ -768,6 +764,47 @@ if ( $.uiBackCompat !== false ) {
 			});
 		};
 	}( jQuery, jQuery.ui.tabs.prototype ) );
+
+	// enable/disable events
+	(function( $, prototype ) {
+		$.extend( prototype.options, {
+			enable: null,
+			disable: null
+		});
+
+		var enable = prototype.enable,
+			disable = prototype.disable;
+
+		prototype.enable = function( index ) {
+			var o = this.options,
+				trigger;
+
+			if ( index && o.disabled || ($.isArray( o.disabled ) && $.inArray( index, o.disabled ) !== -1 ) ) {
+				trigger = true;
+			}
+
+			enable.apply( this, arguments );
+
+			if ( trigger ) {
+				this._trigger( "enable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
+			}
+		};
+
+		prototype.disable = function( index ) {
+			var o = this.options,
+				trigger;
+
+			if ( index && !o.disabled || ($.isArray( o.disabled ) && $.inArray( index, o.disabled ) == -1 ) ) {
+				trigger = true;
+			}
+
+			disable.apply( this, arguments );
+
+			if ( trigger ) {
+				this._trigger( "disable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
+			}
+		};
+	}( jQuery, jQuery.ui.tabs.prototype ) );
 }
 
 })( jQuery );
-- 
2.39.5