diff --git a/core/modules/comment/lib/Drupal/comment/Plugin/views/filter/NodeComment.php b/core/modules/comment/lib/Drupal/comment/Plugin/views/filter/NodeComment.php
index e49c116..05c95a4 100644
--- a/core/modules/comment/lib/Drupal/comment/Plugin/views/filter/NodeComment.php
+++ b/core/modules/comment/lib/Drupal/comment/Plugin/views/filter/NodeComment.php
@@ -19,7 +19,7 @@
  */
 class NodeComment extends InOperator {
 
-  function get_value_options() {
+  public function getValueOptions() {
     $this->value_options = array(
       COMMENT_NODE_HIDDEN => t('Hidden'),
       COMMENT_NODE_CLOSED => t('Closed'),
diff --git a/core/modules/field/lib/Drupal/field/Plugin/views/filter/FieldList.php b/core/modules/field/lib/Drupal/field/Plugin/views/filter/FieldList.php
index 17e143b..cfd2f6c 100644
--- a/core/modules/field/lib/Drupal/field/Plugin/views/filter/FieldList.php
+++ b/core/modules/field/lib/Drupal/field/Plugin/views/filter/FieldList.php
@@ -19,7 +19,7 @@
  */
 class FieldList extends ManyToOne {
 
-  function get_value_options() {
+  public function getValueOptions() {
     $field = field_info_field($this->definition['field_name']);
     $this->value_options = list_allowed_values($field);
   }
diff --git a/core/modules/file/lib/Drupal/file/Plugin/views/filter/Status.php b/core/modules/file/lib/Drupal/file/Plugin/views/filter/Status.php
index 20439fe..3da51b3 100644
--- a/core/modules/file/lib/Drupal/file/Plugin/views/filter/Status.php
+++ b/core/modules/file/lib/Drupal/file/Plugin/views/filter/Status.php
@@ -19,7 +19,7 @@
  */
 class Status extends InOperator {
 
-  function get_value_options() {
+  public function getValueOptions() {
     if (!isset($this->value_options)) {
       $this->value_options = _views_file_status();
     }
diff --git a/core/modules/language/lib/Drupal/language/Plugin/views/filter/LanguageFilter.php b/core/modules/language/lib/Drupal/language/Plugin/views/filter/LanguageFilter.php
index 45311ed..3bf59c9 100644
--- a/core/modules/language/lib/Drupal/language/Plugin/views/filter/LanguageFilter.php
+++ b/core/modules/language/lib/Drupal/language/Plugin/views/filter/LanguageFilter.php
@@ -19,7 +19,7 @@
  */
 class LanguageFilter extends InOperator {
 
-  function get_value_options() {
+  public function getValueOptions() {
     if (!isset($this->value_options)) {
       $this->value_title = t('Language');
       $languages = array(
diff --git a/core/modules/taxonomy/lib/Drupal/taxonomy/Plugin/views/filter/TaxonomyIndexTid.php b/core/modules/taxonomy/lib/Drupal/taxonomy/Plugin/views/filter/TaxonomyIndexTid.php
index f485ac6..2df9d05 100644
--- a/core/modules/taxonomy/lib/Drupal/taxonomy/Plugin/views/filter/TaxonomyIndexTid.php
+++ b/core/modules/taxonomy/lib/Drupal/taxonomy/Plugin/views/filter/TaxonomyIndexTid.php
@@ -37,7 +37,7 @@ public function init(ViewExecutable $view, DisplayPluginBase $display, array &$o
 
   public function hasExtraOptions() { return TRUE; }
 
-  function get_value_options() { /* don't overwrite the value options */ }
+  public function getValueOptions() { /* don't overwrite the value options */ }
 
   protected function defineOptions() {
     $options = parent::defineOptions();
diff --git a/core/modules/user/lib/Drupal/user/Plugin/views/filter/Name.php b/core/modules/user/lib/Drupal/user/Plugin/views/filter/Name.php
index 8c5104c..3e379a4 100644
--- a/core/modules/user/lib/Drupal/user/Plugin/views/filter/Name.php
+++ b/core/modules/user/lib/Drupal/user/Plugin/views/filter/Name.php
@@ -146,7 +146,7 @@ function value_submit($form, &$form_state) {
   }
 
   // Override to do nothing.
-  function get_value_options() { }
+  public function getValueOptions() { }
 
   public function adminSummary() {
     // set up $this->value_options for the parent summary
diff --git a/core/modules/user/lib/Drupal/user/Plugin/views/filter/Permissions.php b/core/modules/user/lib/Drupal/user/Plugin/views/filter/Permissions.php
index 54f24f8..0f625c4 100644
--- a/core/modules/user/lib/Drupal/user/Plugin/views/filter/Permissions.php
+++ b/core/modules/user/lib/Drupal/user/Plugin/views/filter/Permissions.php
@@ -19,7 +19,7 @@
  */
 class Permissions extends ManyToOne {
 
-  function get_value_options() {
+  public function getValueOptions() {
     $module_info = system_get_info('module');
 
     // Get a list of all the modules implementing a hook_permission() and sort by
diff --git a/core/modules/user/lib/Drupal/user/Plugin/views/filter/Roles.php b/core/modules/user/lib/Drupal/user/Plugin/views/filter/Roles.php
index 4aa9d53..ffc22f9 100644
--- a/core/modules/user/lib/Drupal/user/Plugin/views/filter/Roles.php
+++ b/core/modules/user/lib/Drupal/user/Plugin/views/filter/Roles.php
@@ -19,7 +19,7 @@
  */
 class Roles extends ManyToOne {
 
-  function get_value_options() {
+  public function getValueOptions() {
     $this->value_options = user_role_names(TRUE);
     unset($this->value_options[DRUPAL_AUTHENTICATED_RID]);
   }
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/field/MachineName.php b/core/modules/views/lib/Drupal/views/Plugin/views/field/MachineName.php
index 29b2658..86d8d02 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/field/MachineName.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/field/MachineName.php
@@ -26,7 +26,7 @@ class MachineName extends FieldPluginBase {
    */
   var $value_options;
 
-  function get_value_options() {
+  public function getValueOptions() {
     if (isset($this->value_options)) {
       return;
     }
@@ -63,7 +63,7 @@ public function buildOptionsForm(&$form, &$form_state) {
   }
 
   function pre_render(&$values) {
-    $this->get_value_options();
+    $this->getValueOptions();
   }
 
   function render($values) {
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/filter/BooleanOperator.php b/core/modules/views/lib/Drupal/views/Plugin/views/filter/BooleanOperator.php
index e5327f1..480d2cb 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/filter/BooleanOperator.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/filter/BooleanOperator.php
@@ -69,7 +69,7 @@ public function init(ViewExecutable $view, DisplayPluginBase $display, array &$o
    * dynamic for some reason, child classes should use a guard to reduce
    * database hits as much as possible.
    */
-  function get_value_options() {
+  public function getValueOptions() {
     if (isset($this->definition['type'])) {
       if ($this->definition['type'] == 'yes-no') {
         $this->value_options = array(1 => t('Yes'), 0 => t('No'));
@@ -103,7 +103,7 @@ function operator_form(&$form, &$form_state) {
   function value_form(&$form, &$form_state) {
     if (empty($this->value_options)) {
       // Initialize the array of possible values for this filter.
-      $this->get_value_options();
+      $this->getValueOptions();
     }
     if (!empty($form_state['exposed'])) {
       // Exposed filter: use a select box to save space.
@@ -149,7 +149,7 @@ public function adminSummary() {
       return t('exposed');
     }
     if (empty($this->value_options)) {
-      $this->get_value_options();
+      $this->getValueOptions();
     }
     // Now that we have the valid options for this filter, just return the
     // human-readable label based on the current value.  The value_options
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/filter/Bundle.php b/core/modules/views/lib/Drupal/views/Plugin/views/filter/Bundle.php
index 1ce3e95..3c1f54f 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/filter/Bundle.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/filter/Bundle.php
@@ -46,9 +46,9 @@ public function init(ViewExecutable $view, DisplayPluginBase $display, array &$o
   }
 
   /**
-   * Overrides \Drupal\views\Plugin\views\filter\InOperator::get_value_options().
+   * Overrides \Drupal\views\Plugin\views\filter\InOperator::getValueOptions().
    */
-  public function get_value_options() {
+  public function getValueOptions() {
     if (!isset($this->value_options)) {
       $types = entity_get_bundles($this->entityType);
       $this->value_title = t('@entity types', array('@entity' => $this->entityInfo['label']));
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/filter/InOperator.php b/core/modules/views/lib/Drupal/views/Plugin/views/filter/InOperator.php
index dfe89ea..f9f20f3 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/filter/InOperator.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/filter/InOperator.php
@@ -53,7 +53,7 @@ public function init(ViewExecutable $view, DisplayPluginBase $display, array &$o
    * @return
    *   Return the stored values in $this->value_options if someone expects it.
    */
-  function get_value_options() {
+  public function getValueOptions() {
     if (isset($this->value_options)) {
       return;
     }
@@ -173,7 +173,7 @@ function value_form(&$form, &$form_state) {
       $options = array('all' => t('Select all'));
     }
 
-    $this->get_value_options();
+    $this->getValueOptions();
     $options += $this->value_options;
     $default_value = (array) $this->value;
 
@@ -316,7 +316,7 @@ public function adminSummary() {
     }
     $info = $this->operators();
 
-    $this->get_value_options();
+    $this->getValueOptions();
 
     if (!is_array($this->value)) {
       return;
@@ -400,7 +400,7 @@ function op_empty() {
   }
 
   public function validate() {
-    $this->get_value_options();
+    $this->getValueOptions();
     $errors = array();
 
     // If the operator is an operator which doesn't require a value, there is
diff --git a/core/modules/views/lib/Drupal/views/Tests/Entity/FilterEntityBundleTest.php b/core/modules/views/lib/Drupal/views/Tests/Entity/FilterEntityBundleTest.php
index 29d55dd..e41a960 100644
--- a/core/modules/views/lib/Drupal/views/Tests/Entity/FilterEntityBundleTest.php
+++ b/core/modules/views/lib/Drupal/views/Tests/Entity/FilterEntityBundleTest.php
@@ -93,7 +93,7 @@ public function testFilterEntity() {
     foreach ($this->entityBundles as $key => $info) {
       $expected[$key] = $info['label'];
     }
-    $this->assertIdentical($view->filter['type']->get_value_options(), $expected);
+    $this->assertIdentical($view->filter['type']->getValueOptions(), $expected);
 
     $view->destroy();