X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/wordpress.git/blobdiff_plain/78ff9d91a14da1f53bd3f1ffcab1264d92359b72..985e04597a9f1ddc4a3b406d0fb33722e097ee8b:/wp-admin/js/common.js

diff --git a/wp-admin/js/common.js b/wp-admin/js/common.js
index c126a984..f4253b3a 100644
--- a/wp-admin/js/common.js
+++ b/wp-admin/js/common.js
@@ -1,4 +1,4 @@
-/* global setUserSetting, ajaxurl, commonL10n, alert, confirm, toggleWithKeyboard, pagenow */
+/* global setUserSetting, ajaxurl, commonL10n, alert, confirm, pagenow */
 var showNotice, adminMenu, columns, validateForm, screenMeta;
 ( function( $, window, undefined ) {
 // Removed in 3.3.
@@ -131,6 +131,8 @@ screenMeta = {
 			panel.focus();
 			link.addClass('screen-meta-active').attr('aria-expanded', true);
 		});
+
+		$( document ).trigger( 'screen:options:open' );
 	},
 
 	close: function( panel, link ) {
@@ -139,13 +141,15 @@ screenMeta = {
 			$('.screen-meta-toggle').css('visibility', '');
 			panel.parent().hide();
 		});
+
+		$( document ).trigger( 'screen:options:close' );
 	}
 };
 
 /**
  * Help tabs.
  */
-$('.contextual-help-tabs').delegate('a', 'click focus', function(e) {
+$('.contextual-help-tabs').delegate('a', 'click', function(e) {
 	var link = $(this),
 		panel;
 
@@ -167,19 +171,45 @@ $('.contextual-help-tabs').delegate('a', 'click focus', function(e) {
 });
 
 $(document).ready( function() {
-	var checks, first, last, checked, sliced, mobileEvent, transitionTimeout, focusedRowActions,
+	var checks, first, last, checked, sliced, mobileEvent, transitionTimeout, focusedRowActions, $firstHeading,
 		lastClicked = false,
-		menu = $('#adminmenu'),
 		pageInput = $('input.current-page'),
-		currentPage = pageInput.val();
+		currentPage = pageInput.val(),
+		isIOS = /iPhone|iPad|iPod/.test( navigator.userAgent ),
+		isAndroid = navigator.userAgent.indexOf( 'Android' ) !== -1,
+		isIE8 = $( document.documentElement ).hasClass( 'ie8' ),
+		$document = $( document ),
+		$window = $( window ),
+		$body = $( document.body ),
+		$adminMenuWrap = $( '#adminmenuwrap' ),
+		$wpwrap = $( '#wpwrap' ),
+		$adminmenu = $( '#adminmenu' ),
+		$overlay = $( '#wp-responsive-overlay' ),
+		$toolbar = $( '#wp-toolbar' ),
+		$toolbarPopups = $toolbar.find( 'a[aria-haspopup="true"]' ),
+		$sortables = $('.meta-box-sortables'),
+		wpResponsiveActive = false,
+		$adminbar = $( '#wpadminbar' ),
+		lastScrollPosition = 0,
+		pinnedMenuTop = false,
+		pinnedMenuBottom = false,
+		menuTop = 0,
+		menuIsPinned = false,
+		height = {
+			window: $window.height(),
+			wpwrap: $wpwrap.height(),
+			adminbar: $adminbar.height(),
+			menu: $adminMenuWrap.height()
+		};
+
 
 	// when the menu is folded, make the fly-out submenu header clickable
-	menu.on('click.wp-submenu-head', '.wp-submenu-head', function(e){
+	$adminmenu.on('click.wp-submenu-head', '.wp-submenu-head', function(e){
 		$(e.target).parent().siblings('a').get(0).click();
 	});
 
 	$('#collapse-menu').on('click.collapse-menu', function() {
-		var body = $( document.body ), respWidth;
+		var body = $( document.body ), respWidth, state;
 
 		// reset any compensation for submenus near the bottom of the screen
 		$('#adminmenu div.wp-submenu').css('margin-top', '');
@@ -189,129 +219,159 @@ $(document).ready( function() {
 			respWidth = Math.max( window.innerWidth, document.documentElement.clientWidth );
 		} else {
 			// IE < 9 doesn't support @media CSS rules
-			respWidth = 901;
+			respWidth = 961;
 		}
 
-		if ( respWidth && respWidth < 900 ) {
+		if ( respWidth && respWidth < 960 ) {
 			if ( body.hasClass('auto-fold') ) {
 				body.removeClass('auto-fold').removeClass('folded');
 				setUserSetting('unfold', 1);
 				setUserSetting('mfold', 'o');
+				state = 'open';
 			} else {
 				body.addClass('auto-fold');
 				setUserSetting('unfold', 0);
+				state = 'folded';
 			}
 		} else {
 			if ( body.hasClass('folded') ) {
 				body.removeClass('folded');
 				setUserSetting('mfold', 'o');
+				state = 'open';
 			} else {
 				body.addClass('folded');
 				setUserSetting('mfold', 'f');
+				state = 'folded';
 			}
 		}
+
+		$( document ).trigger( 'wp-collapse-menu', { state: state } );
 	});
 
+	/**
+	 * Ensure an admin submenu is within the visual viewport.
+	 *
+	 * @since 4.1.0
+	 *
+	 * @param {jQuery} $menuItem The parent menu item containing the submenu.
+	 */
+	function adjustSubmenu( $menuItem ) {
+		var bottomOffset, pageHeight, adjustment, theFold, menutop, wintop, maxtop,
+			$submenu = $menuItem.find( '.wp-submenu' );
+
+		menutop = $menuItem.offset().top;
+		wintop = $window.scrollTop();
+		maxtop = menutop - wintop - 30; // max = make the top of the sub almost touch admin bar
+
+		bottomOffset = menutop + $submenu.height() + 1; // Bottom offset of the menu
+		pageHeight = $wpwrap.height(); // Height of the entire page
+		adjustment = 60 + bottomOffset - pageHeight;
+		theFold = $window.height() + wintop - 50; // The fold
+
+		if ( theFold < ( bottomOffset - adjustment ) ) {
+			adjustment = bottomOffset - theFold;
+		}
+
+		if ( adjustment > maxtop ) {
+			adjustment = maxtop;
+		}
+
+		if ( adjustment > 1 ) {
+			$submenu.css( 'margin-top', '-' + adjustment + 'px' );
+		} else {
+			$submenu.css( 'margin-top', '' );
+		}
+	}
+
 	if ( 'ontouchstart' in window || /IEMobile\/[1-9]/.test(navigator.userAgent) ) { // touch screen device
 		// iOS Safari works with touchstart, the rest work with click
-		mobileEvent = /Mobile\/.+Safari/.test(navigator.userAgent) ? 'touchstart' : 'click';
+		mobileEvent = isIOS ? 'touchstart' : 'click';
 
 		// close any open submenus when touch/click is not on the menu
 		$(document.body).on( mobileEvent+'.wp-mobile-hover', function(e) {
-			if ( menu.data('wp-responsive') ) {
+			if ( $adminmenu.data('wp-responsive') ) {
 				return;
 			}
 
-			if ( ! $(e.target).closest('#adminmenu').length ) {
-				menu.find('li.wp-has-submenu.opensub').removeClass('opensub');
+			if ( ! $( e.target ).closest( '#adminmenu' ).length ) {
+				$adminmenu.find( 'li.opensub' ).removeClass( 'opensub' );
 			}
 		});
 
-		menu.find('a.wp-has-submenu').on( mobileEvent+'.wp-mobile-hover', function(e) {
-			var el = $(this), parent = el.parent();
+		$adminmenu.find( 'a.wp-has-submenu' ).on( mobileEvent + '.wp-mobile-hover', function( event ) {
+			var $menuItem = $(this).parent();
 
-			if ( menu.data('wp-responsive') ) {
+			if ( $adminmenu.data( 'wp-responsive' ) ) {
 				return;
 			}
 
 			// Show the sub instead of following the link if:
 			//	- the submenu is not open
 			//	- the submenu is not shown inline or the menu is not folded
-			if ( !parent.hasClass('opensub') && ( !parent.hasClass('wp-menu-open') || parent.width() < 40 ) ) {
-				e.preventDefault();
-				menu.find('li.opensub').removeClass('opensub');
-				parent.addClass('opensub');
+			if ( ! $menuItem.hasClass( 'opensub' ) && ( ! $menuItem.hasClass( 'wp-menu-open' ) || $menuItem.width() < 40 ) ) {
+				event.preventDefault();
+				adjustSubmenu( $menuItem );
+				$adminmenu.find( 'li.opensub' ).removeClass( 'opensub' );
+				$menuItem.addClass('opensub');
 			}
 		});
 	}
 
-	menu.find('li.wp-has-submenu').hoverIntent({
-		over: function() {
-			var b, h, o, f, m = $(this).find('.wp-submenu'), menutop, wintop, maxtop, top = parseInt( m.css('top'), 10 );
-
-			if ( isNaN(top) || top > -5 ) // meaning the submenu is visible
-				return;
-
-			if ( menu.data('wp-responsive') ) {
-				// The menu is in responsive mode, bail
-				return;
-			}
+	if ( ! isIOS && ! isAndroid ) {
+		$adminmenu.find( 'li.wp-has-submenu' ).hoverIntent({
+			over: function() {
+				var $menuItem = $( this ),
+					$submenu = $menuItem.find( '.wp-submenu' ),
+					top = parseInt( $submenu.css( 'top' ), 10 );
 
-			menutop = $(this).offset().top;
-			wintop = $(window).scrollTop();
-			maxtop = menutop - wintop - 30; // max = make the top of the sub almost touch admin bar
-
-			b = menutop + m.height() + 1; // Bottom offset of the menu
-			h = $('#wpwrap').height(); // Height of the entire page
-			o = 60 + b - h;
-			f = $(window).height() + wintop - 15; // The fold
+				if ( isNaN( top ) || top > -5 ) { // the submenu is visible
+					return;
+				}
 
-			if ( f < (b - o) )
-				o = b - f;
+				if ( $adminmenu.data( 'wp-responsive' ) ) {
+					// The menu is in responsive mode, bail
+					return;
+				}
 
-			if ( o > maxtop )
-				o = maxtop;
+				adjustSubmenu( $menuItem );
+				$adminmenu.find( 'li.opensub' ).removeClass( 'opensub' );
+				$menuItem.addClass( 'opensub' );
+			},
+			out: function(){
+				if ( $adminmenu.data( 'wp-responsive' ) ) {
+					// The menu is in responsive mode, bail
+					return;
+				}
 
-			if ( o > 1 )
-				m.css('margin-top', '-'+o+'px');
-			else
-				m.css('margin-top', '');
+				$( this ).removeClass( 'opensub' ).find( '.wp-submenu' ).css( 'margin-top', '' );
+			},
+			timeout: 200,
+			sensitivity: 7,
+			interval: 90
+		});
 
-			menu.find('li.menu-top').removeClass('opensub');
-			$(this).addClass('opensub');
-		},
-		out: function(){
-			if ( menu.data('wp-responsive') ) {
+		$adminmenu.on( 'focus.adminmenu', '.wp-submenu a', function( event ) {
+			if ( $adminmenu.data( 'wp-responsive' ) ) {
 				// The menu is in responsive mode, bail
 				return;
 			}
 
-			$(this).removeClass('opensub').find('.wp-submenu').css('margin-top', '');
-		},
-		timeout: 200,
-		sensitivity: 7,
-		interval: 90
-	});
-
-	menu.on('focus.adminmenu', '.wp-submenu a', function(e){
-		if ( menu.data('wp-responsive') ) {
-			// The menu is in responsive mode, bail
-			return;
-		}
-
-		$(e.target).closest('li.menu-top').addClass('opensub');
-	}).on('blur.adminmenu', '.wp-submenu a', function(e){
-		if ( menu.data('wp-responsive') ) {
-			// The menu is in responsive mode, bail
-			return;
-		}
+			$( event.target ).closest( 'li.menu-top' ).addClass( 'opensub' );
+		}).on( 'blur.adminmenu', '.wp-submenu a', function( event ) {
+			if ( $adminmenu.data( 'wp-responsive' ) ) {
+				return;
+			}
 
-		$(e.target).closest('li.menu-top').removeClass('opensub');
-	});
+			$( event.target ).closest( 'li.menu-top' ).removeClass( 'opensub' );
+		}).find( 'li.wp-has-submenu.wp-not-current-submenu' ).on( 'focusin.adminmenu', function() {
+			adjustSubmenu( $( this ) );
+		});
+	}
 
-	// Move .updated and .error alert boxes. Don't move boxes designed to be inline.
-	$('div.wrap h2:first').nextAll('div.updated, div.error').addClass('below-h2');
-	$('div.updated, div.error').not('.below-h2, .inline').insertAfter( $('div.wrap h2:first') );
+	// Move .notice, .updated and .error alert boxes. Don't move boxes designed to be inline.
+	$firstHeading = $( 'div.wrap h2:first' );
+	$firstHeading.nextAll( 'div.updated, div.error, div.notice' ).addClass( 'below-h2' );
+	$( 'div.updated, div.error, div.notice' ).not( '.below-h2, .inline' ).insertAfter( $firstHeading );
 
 	// Init screen meta
 	screenMeta.init();
@@ -346,32 +406,39 @@ $(document).ready( function() {
 		return true;
 	});
 
-	$('thead, tfoot').find('.check-column :checkbox').click( function(e) {
-		var c = $(this).prop('checked'),
-			kbtoggle = 'undefined' == typeof toggleWithKeyboard ? false : toggleWithKeyboard,
-			toggle = e.shiftKey || kbtoggle;
+	$('thead, tfoot').find('.check-column :checkbox').on( 'click.wp-toggle-checkboxes', function( event ) {
+		var $this = $(this),
+			$table = $this.closest( 'table' ),
+			controlChecked = $this.prop('checked'),
+			toggle = event.shiftKey || $this.data('wp-toggle');
+
+		$table.children( 'tbody' ).filter(':visible')
+			.children().children('.check-column').find(':checkbox')
+			.prop('checked', function() {
+				if ( $(this).is(':hidden') ) {
+					return false;
+				}
+
+				if ( toggle ) {
+					return ! $(this).prop( 'checked' );
+				} else if ( controlChecked ) {
+					return true;
+				}
 
-		$(this).closest( 'table' ).children( 'tbody' ).filter(':visible')
-		.children().children('.check-column').find(':checkbox')
-		.prop('checked', function() {
-			if ( $(this).is(':hidden') )
 				return false;
-			if ( toggle )
-				return $(this).prop( 'checked' );
-			else if (c)
-				return true;
-			return false;
-		});
+			});
+
+		$table.children('thead,  tfoot').filter(':visible')
+			.children().children('.check-column').find(':checkbox')
+			.prop('checked', function() {
+				if ( toggle ) {
+					return false;
+				} else if ( controlChecked ) {
+					return true;
+				}
 
-		$(this).closest('table').children('thead,  tfoot').filter(':visible')
-		.children().children('.check-column').find(':checkbox')
-		.prop('checked', function() {
-			if ( toggle )
 				return false;
-			else if (c)
-				return true;
-			return false;
-		});
+			});
 	});
 
 	// Show row actions on keyboard focus of its parent container element or any other elements contained within
@@ -475,76 +542,172 @@ $(document).ready( function() {
 		toggleUploadButton();
 		input.on('change', toggleUploadButton);
 	})();
-});
 
-// Fire a custom jQuery event at the end of window resize
-( function() {
-	var timeout;
+	function pinMenu( event ) {
+		var windowPos = $window.scrollTop(),
+			resizing = ! event || event.type !== 'scroll';
 
-	function triggerEvent() {
-		$(document).trigger( 'wp-window-resized' );
-	}
+		if ( isIOS || isIE8 || $adminmenu.data( 'wp-responsive' ) ) {
+			return;
+		}
 
-	function fireOnce() {
-		window.clearTimeout( timeout );
-		timeout = window.setTimeout( triggerEvent, 200 );
-	}
+		if ( height.menu + height.adminbar < height.window ||
+			height.menu + height.adminbar + 20 > height.wpwrap ) {
+			unpinMenu();
+			return;
+		}
 
-	$(window).on( 'resize.wp-fire-once', fireOnce );
-}());
+		menuIsPinned = true;
 
-$(document).ready( function() {
-	var $document = $( document ),
-		$window = $( window ),
-		$body = $( document.body ),
-		$adminMenuWrap = $( '#adminmenuwrap' ),
-		$collapseMenu = $( '#collapse-menu' ),
-		$wpwrap = $( '#wpwrap' ),
-		$adminmenu = $( '#adminmenu' ),
-		$overlay = $( '#wp-responsive-overlay' ),
-		$toolbar = $( '#wp-toolbar' ),
-		$toolbarPopups = $toolbar.find( 'a[aria-haspopup="true"]' ),
-		$sortables = $('.meta-box-sortables'),
-		stickyMenuActive = false,
-		wpResponsiveActive = false;
-
-	window.stickyMenu = {
-		enable: function() {
-			if ( ! stickyMenuActive ) {
-				$document.on( 'wp-window-resized.sticky-menu', $.proxy( this.update, this ) );
-				$collapseMenu.on( 'click.sticky-menu', $.proxy( this.update, this ) );
-				this.update();
-				stickyMenuActive = true;
-			}
-		},
+		if ( height.menu + height.adminbar > height.window ) {
+			// Check for overscrolling
+			if ( windowPos < 0 ) {
+				if ( ! pinnedMenuTop ) {
+					pinnedMenuTop = true;
+					pinnedMenuBottom = false;
+
+					$adminMenuWrap.css({
+						position: 'fixed',
+						top: '',
+						bottom: ''
+					});
+				}
+
+				return;
+			} else if ( windowPos + height.window > $document.height() - 1 ) {
+				if ( ! pinnedMenuBottom ) {
+					pinnedMenuBottom = true;
+					pinnedMenuTop = false;
+
+					$adminMenuWrap.css({
+						position: 'fixed',
+						top: '',
+						bottom: 0
+					});
+				}
 
-		disable: function() {
-			if ( stickyMenuActive ) {
-				$window.off( 'resize.sticky-menu' );
-				$collapseMenu.off( 'click.sticky-menu' );
-				$body.removeClass( 'sticky-menu' );
-				stickyMenuActive = false;
+				return;
 			}
-		},
 
-		update: function() {
-			// Make the admin menu sticky if the viewport is taller than it
-			if ( $window.height() > $adminMenuWrap.height() + 32 ) {
-				if ( ! $body.hasClass( 'sticky-menu' ) ) {
-					$body.addClass( 'sticky-menu' );
+			if ( windowPos > lastScrollPosition ) {
+				// Scrolling down
+				if ( pinnedMenuTop ) {
+					// let it scroll
+					pinnedMenuTop = false;
+					menuTop = $adminMenuWrap.offset().top - height.adminbar - ( windowPos - lastScrollPosition );
+
+					if ( menuTop + height.menu + height.adminbar < windowPos + height.window ) {
+						menuTop = windowPos + height.window - height.menu - height.adminbar;
+					}
+
+					$adminMenuWrap.css({
+						position: 'absolute',
+						top: menuTop,
+						bottom: ''
+					});
+				} else if ( ! pinnedMenuBottom && $adminMenuWrap.offset().top + height.menu < windowPos + height.window ) {
+					// pin the bottom
+					pinnedMenuBottom = true;
+
+					$adminMenuWrap.css({
+						position: 'fixed',
+						top: '',
+						bottom: 0
+					});
 				}
-			} else {
-				if ( $body.hasClass( 'sticky-menu' ) ) {
-					$body.removeClass( 'sticky-menu' );
+			} else if ( windowPos < lastScrollPosition ) {
+				// Scrolling up
+				if ( pinnedMenuBottom ) {
+					// let it scroll
+					pinnedMenuBottom = false;
+					menuTop = $adminMenuWrap.offset().top - height.adminbar + ( lastScrollPosition - windowPos );
+
+					if ( menuTop + height.menu > windowPos + height.window ) {
+						menuTop = windowPos;
+					}
+
+					$adminMenuWrap.css({
+						position: 'absolute',
+						top: menuTop,
+						bottom: ''
+					});
+				} else if ( ! pinnedMenuTop && $adminMenuWrap.offset().top >= windowPos + height.adminbar ) {
+					// pin the top
+					pinnedMenuTop = true;
+
+					$adminMenuWrap.css({
+						position: 'fixed',
+						top: '',
+						bottom: ''
+					});
+				}
+			} else if ( resizing ) {
+				// Resizing
+				pinnedMenuTop = pinnedMenuBottom = false;
+				menuTop = windowPos + height.window - height.menu - height.adminbar - 1;
+
+				if ( menuTop > 0 ) {
+					$adminMenuWrap.css({
+						position: 'absolute',
+						top: menuTop,
+						bottom: ''
+					});
+				} else {
+					unpinMenu();
 				}
 			}
 		}
-	};
+
+		lastScrollPosition = windowPos;
+	}
+
+	function resetHeights() {
+		height = {
+			window: $window.height(),
+			wpwrap: $wpwrap.height(),
+			adminbar: $adminbar.height(),
+			menu: $adminMenuWrap.height()
+		};
+	}
+
+	function unpinMenu() {
+		if ( isIOS || ! menuIsPinned ) {
+			return;
+		}
+
+		pinnedMenuTop = pinnedMenuBottom = menuIsPinned = false;
+		$adminMenuWrap.css({
+			position: '',
+			top: '',
+			bottom: ''
+		});
+	}
+
+	function setPinMenu() {
+		resetHeights();
+
+		if ( $adminmenu.data('wp-responsive') ) {
+			$body.removeClass( 'sticky-menu' );
+			unpinMenu();
+		} else if ( height.menu + height.adminbar > height.window ) {
+			pinMenu();
+			$body.removeClass( 'sticky-menu' );
+		} else {
+			$body.addClass( 'sticky-menu' );
+			unpinMenu();
+		}
+	}
+
+	if ( ! isIOS ) {
+		$window.on( 'scroll.pin-menu', pinMenu );
+		$document.on( 'tinymce-editor-init.pin-menu', function( event, editor ) {
+			editor.on( 'wp-autoresize', resetHeights );
+		});
+	}
 
 	window.wpResponsive = {
 		init: function() {
-			var self = this,
-				scrollStart = 0;
+			var self = this;
 
 			// Modify functionality based on custom activate/deactivate event
 			$document.on( 'wp-responsive-activate.wp-responsive', function() {
@@ -568,12 +731,8 @@ $(document).ready( function() {
 			} );
 
 			// Add menu events
-			$adminmenu.on( 'touchstart.wp-responsive', 'li.wp-has-submenu > a', function() {
-				scrollStart = $window.scrollTop();
-			}).on( 'touchend.wp-responsive click.wp-responsive', 'li.wp-has-submenu > a', function( event ) {
-				if ( ! $adminmenu.data('wp-responsive') ||
-					( event.type === 'touchend' && $window.scrollTop() !== scrollStart ) ) {
-
+			$adminmenu.on( 'click.wp-responsive', 'li.wp-has-submenu > a', function( event ) {
+				if ( ! $adminmenu.data('wp-responsive') ) {
 					return;
 				}
 
@@ -595,7 +754,7 @@ $(document).ready( function() {
 		},
 
 		activate: function() {
-			window.stickyMenu.disable();
+			setPinMenu();
 
 			if ( ! $body.hasClass( 'auto-fold' ) ) {
 				$body.addClass( 'auto-fold' );
@@ -606,7 +765,7 @@ $(document).ready( function() {
 		},
 
 		deactivate: function() {
-			window.stickyMenu.enable();
+			setPinMenu();
 			$adminmenu.removeData('wp-responsive');
 			this.enableSortables();
 		},
@@ -679,11 +838,29 @@ $(document).ready( function() {
 		}
 	};
 
-	window.stickyMenu.enable();
 	window.wpResponsive.init();
+	setPinMenu();
+
+	$document.on( 'wp-window-resized.pin-menu postboxes-columnchange.pin-menu postbox-toggled.pin-menu wp-collapse-menu.pin-menu wp-scroll-start.pin-menu', setPinMenu );
 });
 
-// make Windows 8 devices playing along nicely
+// Fire a custom jQuery event at the end of window resize
+( function() {
+	var timeout;
+
+	function triggerEvent() {
+		$(document).trigger( 'wp-window-resized' );
+	}
+
+	function fireOnce() {
+		window.clearTimeout( timeout );
+		timeout = window.setTimeout( triggerEvent, 200 );
+	}
+
+	$(window).on( 'resize.wp-fire-once', fireOnce );
+}());
+
+// Make Windows 8 devices play along nicely.
 (function(){
 	if ( '-ms-user-select' in document.documentElement.style && navigator.userAgent.match(/IEMobile\/10\.0/) ) {
 		var msViewportStyle = document.createElement( 'style' );
@@ -694,15 +871,4 @@ $(document).ready( function() {
 	}
 })();
 
-// internal use
-$(document).bind( 'wp_CloseOnEscape', function( e, data ) {
-	if ( typeof(data.cb) != 'function' )
-		return;
-
-	if ( typeof(data.condition) != 'function' || data.condition() )
-		data.cb();
-
-	return true;
-});
-
 }( jQuery, window ));