Merge pull request rweng#204 from TigerWolf/feature/upgrade_assets

Update Javascripts and add new addons

Author: rweng

app/assets/javascripts/dataTables/bootstrap/3/jquery.dataTables.bootstrap.js

@@ -1,5 +1,5 @@
 /*! DataTables Bootstrap 3 integration
- * ©2011-2014 SpryMedia Ltd - datatables.net/license
+ * ©2011-2015 SpryMedia Ltd - datatables.net/license
  */
 
 /**
@@ -10,10 +10,37 @@
  * controls using Bootstrap. See http://datatables.net/manual/styling/bootstrap
  * for further information.
  */
-(function(window, document, undefined){
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		module.exports = function (root, $) {
+			if ( ! root ) {
+				root = window;
+			}
+
+			if ( ! $ || ! $.fn.dataTable ) {
+				// Require DataTables, which attaches to jQuery, including
+				// jQuery if needed and have a $ property so we can access the
+				// jQuery object that is used
+				$ = require('datatables.net')(root, $).$;
+			}
 
-var factory = function( $, DataTable ) {
-"use strict";
+			return factory( $, root, root.document );
+		};
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
 
 
 /* Set the defaults for DataTables initialisation */
@@ -30,7 +57,8 @@ $.extend( true, DataTable.defaults, {
 $.extend( DataTable.ext.classes, {
 	sWrapper:      "dataTables_wrapper form-inline dt-bootstrap",
 	sFilterInput:  "form-control input-sm",
-	sLengthSelect: "form-control input-sm"
+	sLengthSelect: "form-control input-sm",
+	sProcessing:   "dataTables_processing panel panel-default"
 } );
 
 
@@ -39,14 +67,15 @@ DataTable.ext.renderer.pageButton.bootstrap = function ( settings, host, idx, bu
 	var api     = new DataTable.Api( settings );
 	var classes = settings.oClasses;
 	var lang    = settings.oLanguage.oPaginate;
-	var btnDisplay, btnClass;
+	var aria = settings.oLanguage.oAria.paginate || {};
+	var btnDisplay, btnClass, counter=0;
 
 	var attach = function( container, buttons ) {
 		var i, ien, node, button;
 		var clickHandler = function ( e ) {
 			e.preventDefault();
-			if ( !$(e.currentTarget).hasClass('disabled') ) {
-				api.page( e.data.action ).draw( false );
+			if ( !$(e.currentTarget).hasClass('disabled') && api.page() != e.data.action ) {
+				api.page( e.data.action ).draw( 'page' );
 			}
 		};
 
@@ -62,7 +91,7 @@ DataTable.ext.renderer.pageButton.bootstrap = function ( settings, host, idx, bu
 
 				switch ( button ) {
 					case 'ellipsis':
-						btnDisplay = '…';
+						btnDisplay = '…';
 						btnClass = 'disabled';
 						break;
 
@@ -100,14 +129,16 @@ DataTable.ext.renderer.pageButton.bootstrap = function ( settings, host, idx, bu
 				if ( btnDisplay ) {
 					node = $('<li>', {
 							'class': classes.sPageButton+' '+btnClass,
-							'aria-controls': settings.sTableId,
-							'tabindex': settings.iTabIndex,
 							'id': idx === 0 && typeof button === 'string' ?
 								settings.sTableId +'_'+ button :
 								null
 						} )
 						.append( $('<a>', {
-								'href': '#'
+								'href': '#',
+								'aria-controls': settings.sTableId,
+								'aria-label': aria[ button ],
+								'data-dt-idx': counter,
+								'tabindex': settings.iTabIndex
 							} )
 							.html( btnDisplay )
 						)
@@ -116,15 +147,34 @@ DataTable.ext.renderer.pageButton.bootstrap = function ( settings, host, idx, bu
 					settings.oApi._fnBindAction(
 						node, {action: button}, clickHandler
 					);
+
+					counter++;
 				}
 			}
 		}
 	};
 
+	// IE9 throws an 'unknown error' if document.activeElement is used
+	// inside an iframe or frame. 
+	var activeEl;
+
+	try {
+		// Because this approach is destroying and recreating the paging
+		// elements, focus is lost on the select button which is bad for
+		// accessibility. So we want to restore focus once the draw has
+		// completed
+		activeEl = $(host).find(document.activeElement).data('dt-idx');
+	}
+	catch (e) {}
+
 	attach(
 		$(host).empty().html('<ul class="pagination"/>').children('ul'),
 		buttons
 	);
+
+	if ( activeEl ) {
+		$(host).find( '[data-dt-idx='+activeEl+']' ).focus();
+	}
 };
 
 
@@ -165,21 +215,6 @@ if ( DataTable.TableTools ) {
 	} );
 }
 
-}; // /factory
-
-
-// Define as an AMD module if possible
-if ( typeof define === 'function' && define.amd ) {
-	define( ['jquery', 'datatables'], factory );
-}
-else if ( typeof exports === 'object' ) {
-    // Node/CommonJS
-    factory( require('jquery'), require('datatables') );
-}
-else if ( jQuery ) {
-	// Otherwise simply initialise as normal, stopping multiple evaluation
-	factory( jQuery, jQuery.fn.dataTable );
-}
-
 
-})(window, document);
+return DataTable;
+}));