Update to Drupal 8.2.0. For more information, see https://www.drupal.org/project/drupal/releases/8.2.0

core/modules/search/src/Controller/SearchController.php

@@ -79,7 +79,7 @@ class SearchController extends ControllerBase {
     // and we don't want to build the results based on last time's request.
     $build['#cache']['contexts'][] = 'url.query_args:keys';
     if ($request->query->has('keys')) {
-      $keys = trim($request->get('keys'));
+      $keys = trim($request->query->get('keys'));
       $plugin->setSearch($keys, $request->query->all(), $request->attributes->all());
     }
 

core/modules/search/src/Form/SearchBlockForm.php

@@ -42,7 +42,7 @@ class SearchBlockForm extends FormBase {
    *   The search page repository.
    * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
    *   The config factory.
-   * @param \Drupal\Core\Render\RendererInterface
+   * @param \Drupal\Core\Render\RendererInterface $renderer
    *   The renderer.
    */
   public function __construct(SearchPageRepositoryInterface $search_page_repository, ConfigFactoryInterface $config_factory, RendererInterface $renderer) {

core/modules/search/src/Form/SearchPageAddForm.php

@@ -24,7 +24,7 @@ class SearchPageAddForm extends SearchPageFormBase {
    */
   protected function actions(array $form, FormStateInterface $form_state) {
     $actions = parent::actions($form, $form_state);
-    $actions['submit']['#value'] = $this->t('Add search page');
+    $actions['submit']['#value'] = $this->t('Save');
     return $actions;
   }
 

core/modules/search/src/SearchPageListBuilder.php

@@ -269,7 +269,7 @@ class SearchPageListBuilder extends DraggableListBuilder implements FormInterfac
     );
     $form['search_pages']['add_page']['add_search_submit'] = array(
       '#type' => 'submit',
-      '#value' => $this->t('Add new page'),
+      '#value' => $this->t('Add search page'),
       '#validate' => array('::validateAddSearchPage'),
       '#submit' => array('::submitAddSearchPage'),
       '#limit_validation_errors' => array(array('search_type')),

core/modules/search/src/Tests/SearchConfigSettingsFormTest.php

@@ -3,6 +3,7 @@
 namespace Drupal\search\Tests;
 
 use Drupal\Core\Url;
+use Drupal\search\Entity\SearchPage;
 
 /**
  * Verify the search config settings form.
@@ -145,7 +146,7 @@ class SearchConfigSettingsFormTest extends SearchTestBase {
     );
     $plugins = array_keys($plugin_info);
     /** @var $entities \Drupal\search\SearchPageInterface[] */
-    $entities = entity_load_multiple('search_page');
+    $entities = SearchPage::loadMultiple();
     // Disable all of the search pages.
     foreach ($entities as $entity) {
       $entity->disable()->save();
@@ -236,26 +237,26 @@ class SearchConfigSettingsFormTest extends SearchTestBase {
     // Add a search page.
     $edit = array();
     $edit['search_type'] = 'search_extra_type_search';
-    $this->drupalPostForm(NULL, $edit, t('Add new page'));
+    $this->drupalPostForm(NULL, $edit, t('Add search page'));
     $this->assertTitle('Add new search page | Drupal');
 
     $first = array();
     $first['label'] = $this->randomString();
     $first_id = $first['id'] = strtolower($this->randomMachineName(8));
     $first['path'] = strtolower($this->randomMachineName(8));
-    $this->drupalPostForm(NULL, $first, t('Add search page'));
+    $this->drupalPostForm(NULL, $first, t('Save'));
     $this->assertDefaultSearch($first_id, 'The default page matches the only search page.');
     $this->assertRaw(t('The %label search page has been added.', array('%label' => $first['label'])));
 
     // Attempt to add a search page with an existing path.
     $edit = array();
     $edit['search_type'] = 'search_extra_type_search';
-    $this->drupalPostForm(NULL, $edit, t('Add new page'));
+    $this->drupalPostForm(NULL, $edit, t('Add search page'));
     $edit = array();
     $edit['label'] = $this->randomString();
     $edit['id'] = strtolower($this->randomMachineName(8));
     $edit['path'] = $first['path'];
-    $this->drupalPostForm(NULL, $edit, t('Add search page'));
+    $this->drupalPostForm(NULL, $edit, t('Save'));
     $this->assertText(t('The search page path must be unique.'));
 
     // Add a second search page.
@@ -263,7 +264,7 @@ class SearchConfigSettingsFormTest extends SearchTestBase {
     $second['label'] = $this->randomString();
     $second_id = $second['id'] = strtolower($this->randomMachineName(8));
     $second['path'] = strtolower($this->randomMachineName(8));
-    $this->drupalPostForm(NULL, $second, t('Add search page'));
+    $this->drupalPostForm(NULL, $second, t('Save'));
     $this->assertDefaultSearch($first_id, 'The default page matches the only search page.');
 
     // Ensure both search pages have their tabs displayed.

core/modules/search/src/Tests/SearchRankingTest.php

@@ -6,6 +6,7 @@ use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
 use Drupal\comment\Tests\CommentTestTrait;
 use Drupal\Core\Url;
 use Drupal\filter\Entity\FilterFormat;
+use Drupal\search\Entity\SearchPage;
 
 /**
  * Indexes content and tests ranking factors.
@@ -34,7 +35,7 @@ class SearchRankingTest extends SearchTestBase {
     parent::setUp();
 
     // Create a plugin instance.
-    $this->nodeSearch = entity_load('search_page', 'node_search');
+    $this->nodeSearch = SearchPage::load('node_search');
 
     // Log in with sufficient privileges.
     $this->drupalLogin($this->drupalCreateUser(array('post comments', 'skip comment approval', 'create page content', 'administer search')));
@@ -126,7 +127,7 @@ class SearchRankingTest extends SearchTestBase {
       $this->assertTrue($this->xpath('//select[@id="edit-rankings-' . $node_rank . '-value"]//option[@value="10"]'), 'Select list to prioritize ' . $node_rank . ' for node ranks is visible and set to 10.');
 
       // Reload the plugin to get the up-to-date values.
-      $this->nodeSearch = entity_load('search_page', 'node_search');
+      $this->nodeSearch = SearchPage::load('node_search');
       // Do the search and assert the results.
       $this->nodeSearch->getPlugin()->setSearch('rocks', array(), array());
       $set = $this->nodeSearch->getPlugin()->execute();

core/modules/search/tests/modules/search_langcode_test/search_langcode_test.module

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @file
  * Test module setting up two tests, one for checking if the entity $langcode is