diff --git a/core/modules/node/node.module b/core/modules/node/node.module
index 3cd3607..33ff28c 100644
--- a/core/modules/node/node.module
+++ b/core/modules/node/node.module
@@ -804,40 +804,6 @@ function node_user_predelete($account) {
 }
 
 /**
- * Returns HTML for the content ranking part of the search settings admin page.
- *
- * @param $variables
- *   An associative array containing:
- *   - form: A render element representing the form.
- *
- * @see node_search_admin()
- * @ingroup themeable
- */
-function theme_node_search_admin($variables) {
-  $form = $variables['form'];
-
-  $output = drupal_render($form['info']);
-
-  $header = array(t('Factor'), t('Influence'));
-  foreach (Element::children($form['factors']) as $key) {
-    $row = array();
-    $row[] = $form['factors'][$key]['#title'];
-    $form['factors'][$key]['#title_display'] = 'invisible';
-    $row[] = drupal_render($form['factors'][$key]);
-    $rows[] = $row;
-  }
-  $table = array(
-    '#type' => 'table',
-    '#header' => $header,
-    '#rows' => $rows,
-  );
-  $output .= drupal_render($table);
-
-  $output .= drupal_render_children($form);
-  return $output;
-}
-
-/**
  * Title callback: Displays the node's title.
  *
  * @param \Drupal\node\NodeInterface $node
diff --git a/core/modules/node/src/Plugin/Search/NodeSearch.php b/core/modules/node/src/Plugin/Search/NodeSearch.php
index 8ebb9cc..c874514 100644
--- a/core/modules/node/src/Plugin/Search/NodeSearch.php
+++ b/core/modules/node/src/Plugin/Search/NodeSearch.php
@@ -568,18 +568,25 @@ public function buildConfigurationForm(array $form, FormStateInterface $form_sta
       '#title' => t('Content ranking'),
       '#open' => TRUE,
     );
-    $form['content_ranking']['#theme'] = 'node_search_admin';
     $form['content_ranking']['info'] = array(
       '#markup' => '<p><em>' . $this->t('Influence is a numeric multiplier used in ordering search results. A higher number means the corresponding factor has more influence on search results; zero means the factor is ignored. Changing these numbers does not require the search index to be rebuilt. Changes take effect immediately.') . '</em></p>'
     );
+    // Prepare table.
+    $header = array(t('Factor'), t('Influence'));
+    $form['content_ranking']['rankings'] = array(
+      '#type' => 'table',
+      '#header' => $header,
+    );
 
     // Note: reversed to reflect that higher number = higher ranking.
     $range = range(0, 10);
     $options = array_combine($range, $range);
     foreach ($this->getRankings() as $var => $values) {
-      $form['content_ranking']['factors']["rankings_$var"] = array(
-        '#title' => $values['title'],
-        '#type' => 'select',
+      $form['content_ranking']['rankings'][$var]['name'] = array(
+        '#markup' => $values['title'],
+        '#type' => 'markup',
+      );
+      $form['content_ranking']['rankings'][$var]['value'] = array(
         '#options' => $options,
         '#default_value' => isset($this->configuration['rankings'][$var]) ? $this->configuration['rankings'][$var] : 0,
       );
@@ -592,8 +599,8 @@ public function buildConfigurationForm(array $form, FormStateInterface $form_sta
    */
   public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
     foreach ($this->getRankings() as $var => $values) {
-      if (!$form_state->isValueEmpty("rankings_$var")) {
-        $this->configuration['rankings'][$var] = $form_state->getValue("rankings_$var");
+      if (!empty($form_state['values']['rankings'][$var]['value'])) {
+        $this->configuration['rankings'][$var] = $form_state['values']['rankings'][$var]['value'];
       }
       else {
         unset($this->configuration['rankings'][$var]);
diff --git a/core/modules/search/src/Tests/SearchRankingTest.php b/core/modules/search/src/Tests/SearchRankingTest.php
index dce09b9..6c86e2b 100644
--- a/core/modules/search/src/Tests/SearchRankingTest.php
+++ b/core/modules/search/src/Tests/SearchRankingTest.php
@@ -102,7 +102,7 @@ public function testRankings() {
     $this->cronRun();
 
     // Test that the settings form displays the context ranking section.
-    $this->drupalGet('admin/config/search/pages/manage/node_search');
+    $this->drupalGet('admin/config/search/settings/manage/node_search');
     $this->assertText(t('Content ranking'));
 
     // Check that all rankings are visible and set to 0.
@@ -114,10 +114,10 @@ public function testRankings() {
     $edit = array();
     foreach ($node_ranks as $node_rank) {
       // Enable the ranking we are testing.
-      $edit['rankings_' . $node_rank] = 10;
-      $this->drupalPostForm('admin/config/search/pages/manage/node_search', $edit, t('Save search page'));
-      $this->drupalGet('admin/config/search/pages/manage/node_search');
-      $this->assertTrue($this->xpath('//select[@id="edit-rankings-' . $node_rank . '"]//option[@value="10"]'), 'Select list to prioritize ' . $node_rank . ' for node ranks is visible and set to 10.');
+      $edit['rankings'] = array($node_rank => array('value' => 10));
+      $this->drupalPostForm('admin/config/search/settings/manage/node_search', $edit, t('Save search page'));
+      $this->drupalGet('admin/config/search/settings/manage/node_search');
+      $this->assertTrue($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');
@@ -126,15 +126,15 @@ public function testRankings() {
       $set = $this->nodeSearch->getPlugin()->execute();
       $this->assertEqual($set[0]['node']->id(), $nodes[$node_rank][1]->id(), 'Search ranking "' . $node_rank . '" order.');
       // Clear this ranking for the next test.
-      $edit['rankings_' . $node_rank] = 0;
+      $edit['rankings'] = array($node_rank => array('value' => 0));
     }
 
     // Save the final node_rank change then check that all rankings are visible
     // and have been set back to 0.
-    $this->drupalPostForm('admin/config/search/pages/manage/node_search', $edit, t('Save search page'));
-    $this->drupalGet('admin/config/search/pages/manage/node_search');
+    $this->drupalPostForm('admin/config/search/settings/manage/node_search', $edit, t('Save search page'));
+    $this->drupalGet('admin/config/search/settings/manage/node_search');
     foreach ($node_ranks as $node_rank) {
-      $this->assertTrue($this->xpath('//select[@id="edit-rankings-' . $node_rank . '"]//option[@value="0"]'), 'Select list to prioritize ' . $node_rank . ' for node ranks is visible and set to 0.');
+      $this->assertTrue($this->xpath('//select[@id="edit-rankings-' . $node_rank . '-value"]//option[@value="0"]'), 'Select list to prioritize ' . $node_rank . ' for node ranks is visible and set to 0.');
     }
   }