Issue #1884176 by dawehner, damiankloip: Fixed Exposed form ajax does not work.

core/modules/views/lib/Drupal/views/Plugin/views/exposed_form/ExposedFormPluginBase.php

@@ -124,7 +124,7 @@ function render_exposed_form($block = FALSE) {
     // Deal with any exposed filters we may have, before building.
     $form_state = array(
       'view' => &$this->view,
-      'display' => &$this->display,
+      'display' => &$this->view->display_handler->display,
       'method' => 'get',
       'rerender' => TRUE,
       'no_redirect' => TRUE,

core/modules/views/lib/Drupal/views/Tests/Plugin/ExposedFormTest.php

@@ -49,7 +49,7 @@ protected function setUp() {
   }
 
   /**
-   * Tests whether the reset button works on an expoed form.
+   * Tests whether the reset button works on an exposed form.
    */
   public function testResetButton() {
     $this->drupalGet('test_reset_button', array('query' => array('type' => 'article')));
@@ -88,6 +88,22 @@ public function testRenameResetButton() {
     $this->helperButtonHasLabel('edit-reset', $expected_label);
   }
 
+  /**
+   * Tests the exposed form markup.
+   */
+  public function testExposedFormRender() {
+    $view = views_get_view('test_reset_button');
+    $this->executeView($view);
+    $exposed_form = $view->display_handler->getPlugin('exposed_form');
+    $this->drupalSetContent($exposed_form->render_exposed_form());
+
+    $expected_id = drupal_clean_css_identifier('views-exposed-form-' . $view->storage->id() . '-' . $view->current_display);
+    $this->assertFieldByXpath('//form/@id', $expected_id, 'Expected form ID found.');
+
+    $expected_action = url($view->display_handler->getUrl());
+    $this->assertFieldByXPath('//form/@action', $expected_action, 'The expected value for the action attribute was found.');
+  }
+
   /**
    * Tests the admin interface of exposed filter and sort items.
    */

core/modules/views/views.module

@@ -914,7 +914,6 @@ function views_library_info() {
     'version' => VERSION,
     'js' => array(
       "$path/base.js" => array('group' => JS_DEFAULT),
-      "$path/ajax.js" => array('group' => JS_DEFAULT),
       "$path/ajax_view.js" => array('group' => JS_DEFAULT),
     ),
     'dependencies' => array(
@@ -1570,11 +1569,6 @@ function views_exposed_form($form, &$form_state) {
   $form['#id'] = drupal_clean_css_identifier('views_exposed_form-' . check_plain($view->storage->get('name')) . '-' . check_plain($display['id']));
 //  $form['#attributes']['class'] = array('views-exposed-form');
 
-  // If using AJAX, we need the form plugin.
-  if ($view->use_ajax) {
-    $form['#attached']['library'][] = array('system', 'jquery.form');
-  }
-
   $exposed_form_plugin = $form_state['exposed_form_plugin'];
   $exposed_form_plugin->exposed_form_alter($form, $form_state);
 

core/modules/views/views_ui/views_ui.module

@@ -277,11 +277,14 @@ function views_ui_theme() {
 function views_ui_library_info() {
   $libraries = array();
 
+  $path = drupal_get_path('module', 'views_ui') . '/js/';
+
   $libraries['views_ui.admin'] = array(
     'title' => 'Views UI ADMIN',
     'version' => VERSION,
     'js' => array(
-      drupal_get_path('module', 'views_ui') . '/js/views-admin.js' => array('group' => JS_DEFAULT),
+      $path . 'ajax.js' => array('group' => JS_DEFAULT),
+      $path . 'views-admin.js' => array('group' => JS_DEFAULT),
     ),
     'dependencies' => array(
       array('system', 'jquery'),