GridView filter now works with Pjax.

framework/assets/yii.gridView.js

@@ -50,19 +50,33 @@
 							return;
 						}
 					}
-					var data = $(settings.filterSelector).serialize();
-					var url = settings.filterUrl;
-					if (url.indexOf('?') >= 0) {
-						url += '&' + data;
-					} else {
-						url += '?' + data;
-					}
-					window.location.href = url;
+
+					methods.applyFilter.apply($e);
+
 					return false;
 				});
 			});
 		},
 
+		applyFilter: function () {
+			var $grid = $(this);
+			var settings = $grid.data('yiiGridView').settings;
+			var data = $(settings.filterSelector).serialize();
+			var url = settings.filterUrl;
+			if (url.indexOf('?') >= 0) {
+				url += '&' + data;
+			} else {
+				url += '?' + data;
+			}
+
+			$grid.find('form.gridview-filter-form').remove();
+			var $form = $('<form action="' + url + '" method="get" class="gridview-filter-form" style="display:none" data-pjax></form>').appendTo($grid);
+			$.each(yii.getQueryParams(url), function (name, value) {
+				$form.append($('<input type="hidden" name="t" value="" />').attr('name', name).val(value));
+			});
+			$form.submit();
+		},
+
 		setSelectionColumn: function (options) {
 			var $grid = $(this);
 			var data = $grid.data('yiiGridView');

framework/assets/yii.js

@@ -152,6 +152,19 @@ yii = (function ($) {
 			return false;
 		},
 
+		getQueryParams: function (url) {
+			var pos = url.indexOf('?');
+			if (pos < 0) {
+				return {};
+			}
+			var qs = url.substring(pos + 1).split('&');
+			for(var i = 0, result = {}; i < qs.length; i++){
+				qs[i] = qs[i].split('=');
+				result[decodeURIComponent(qs[i][0])] = decodeURIComponent(qs[i][1]);
+			}
+			return result;
+		},
+
 		initModule: function (module) {
 			if (module.isActive === undefined || module.isActive) {
 				if ($.isFunction(module.init)) {

framework/widgets/Pjax.php

@@ -164,7 +164,7 @@ class Pjax extends Widget
 		$view = $this->getView();
 		PjaxAsset::register($view);
 		$js = "jQuery(document).pjax($linkSelector, \"#$id\", $options);";
-		$js .= "jQuery(document).on('submit', $formSelector, function (event) {jQuery.pjax.submit(event, '#$id');});";
+		$js .= "\njQuery(document).on('submit', $formSelector, function (event) {jQuery.pjax.submit(event, '#$id');});";
 		$view->registerJs($js);
 	}
 }