Issue #2901726 by mfernea, gmario, finn.lewis, robertoperuzzo, rachel_norfolk:...

Issue #2901726 by mfernea, gmario, finn.lewis, robertoperuzzo, rachel_norfolk: Fix 'Squiz.Functions.MultiLineFunctionDeclaration' coding standard

core/includes/file.inc

@@ -1030,7 +1030,7 @@ function file_scan_directory($dir, $mask, $options = [], $depth = 0) {
   // performance boost.
   if (!isset($options['nomask'])) {
     $ignore_directories = Settings::get('file_scan_ignore_directories', []);
-    array_walk($ignore_directories, function(&$value) {
+    array_walk($ignore_directories, function (&$value) {
       $value = preg_quote($value, '/');
     });
     $default_nomask = '/^' . implode('|', $ignore_directories) . '$/';

core/lib/Drupal/Component/Assertion/Handle.php

@@ -25,7 +25,7 @@ public static function register() {
         require __DIR__ . '/global_namespace_php5.php';
       }
       // PHP 5 - create a handler to throw the exception directly.
-      assert_options(ASSERT_CALLBACK, function($file = '', $line = 0, $code = '', $message = '') {
+      assert_options(ASSERT_CALLBACK, function ($file = '', $line = 0, $code = '', $message = '') {
         if (empty($message)) {
           $message = $code;
         }

core/lib/Drupal/Component/Utility/Unicode.php

@@ -376,7 +376,7 @@ public static function lcfirst($text) {
    */
   public static function ucwords($text) {
     $regex = '/(^|[' . static::PREG_CLASS_WORD_BOUNDARY . '])([^' . static::PREG_CLASS_WORD_BOUNDARY . '])/u';
-    return preg_replace_callback($regex, function(array $matches) {
+    return preg_replace_callback($regex, function (array $matches) {
       return $matches[1] . Unicode::strtoupper($matches[2]);
     }, $text);
   }

core/lib/Drupal/Core/Asset/CssCollectionOptimizer.php

@@ -175,7 +175,7 @@ public function getAll() {
   public function deleteAll() {
     $this->state->delete('drupal_css_cache_files');
 
-    $delete_stale = function($uri) {
+    $delete_stale = function ($uri) {
       // Default stale file threshold is 30 days.
       if (REQUEST_TIME - filemtime($uri) > \Drupal::config('system.performance')->get('stale_file_threshold')) {
         file_unmanaged_delete($uri);

core/lib/Drupal/Core/Asset/JsCollectionOptimizer.php

@@ -178,7 +178,7 @@ public function getAll() {
    */
   public function deleteAll() {
     $this->state->delete('system.js_cache_files');
-    $delete_stale = function($uri) {
+    $delete_stale = function ($uri) {
       // Default stale file threshold is 30 days.
       if (REQUEST_TIME - filemtime($uri) > \Drupal::config('system.performance')->get('stale_file_threshold')) {
         file_unmanaged_delete($uri);

core/lib/Drupal/Core/Config/CachedStorage.php

@@ -278,7 +278,7 @@ protected function getCacheKey($name) {
    */
   protected function getCacheKeys(array $names) {
     $prefix = $this->getCollectionPrefix();
-    $cache_keys = array_map(function($name) use ($prefix) {
+    $cache_keys = array_map(function ($name) use ($prefix) {
       return $prefix . $name;
     }, $names);
 

core/lib/Drupal/Core/Config/ConfigFactory.php

@@ -306,7 +306,7 @@ protected function getConfigCacheKey($name, $immutable) {
    *   An array of cache keys that match the provided config name.
    */
   protected function getConfigCacheKeys($name) {
-    return array_filter(array_keys($this->cache), function($key) use ($name) {
+    return array_filter(array_keys($this->cache), function ($key) use ($name) {
       // Return TRUE if the key is the name or starts with the configuration
       // name plus the delimiter.
       return $key === $name || strpos($key, $name . ':') === 0;

core/lib/Drupal/Core/Config/ConfigInstaller.php

@@ -185,7 +185,7 @@ public function installOptionalConfig(StorageInterface $storage = NULL, $depende
     $existing_config = $this->getActiveStorages()->listAll();
 
     $list = array_unique(array_merge($storage->listAll(), $optional_profile_config));
-    $list = array_filter($list, function($config_name) use ($existing_config) {
+    $list = array_filter($list, function ($config_name) use ($existing_config) {
       // Only list configuration that:
       // - does not already exist
       // - is a configuration entity (this also excludes config that has an

core/lib/Drupal/Core/Config/ConfigManager.php

@@ -233,7 +233,7 @@ public function getConfigDependencyManager() {
     // dependencies on the config entity classes. Assume data with UUID is a
     // config entity. Only configuration entities can be depended on so we can
     // ignore everything else.
-    $data = array_map(function($config) {
+    $data = array_map(function ($config) {
       $data = $config->get();
       if (isset($data['uuid'])) {
         return $data;

core/lib/Drupal/Core/Config/Entity/Query/Query.php

@@ -88,7 +88,7 @@ public function execute() {
     foreach ($this->sort as $sort) {
       $direction = $sort['direction'] == 'ASC' ? -1 : 1;
       $field = $sort['field'];
-      uasort($result, function($a, $b) use ($field, $direction) {
+      uasort($result, function ($a, $b) use ($field, $direction) {
         return ($a[$field] <= $b[$field]) ? $direction : -$direction;
       });
     }

core/lib/Drupal/Core/Database/Driver/pgsql/Insert.php

@@ -128,7 +128,7 @@ public function __toString() {
     // Default fields are always placed first for consistency.
     $insert_fields = array_merge($this->defaultFields, $this->insertFields);
 
-    $insert_fields = array_map(function($f) {
+    $insert_fields = array_map(function ($f) {
       return $this->connection->escapeField($f);
     }, $insert_fields);
 

core/lib/Drupal/Core/Database/Driver/pgsql/NativeUpsert.php

@@ -100,7 +100,7 @@ public function __toString() {
 
     // Default fields are always placed first for consistency.
     $insert_fields = array_merge($this->defaultFields, $this->insertFields);
-    $insert_fields = array_map(function($f) {
+    $insert_fields = array_map(function ($f) {
       return $this->connection->escapeField($f);
     }, $insert_fields);
 

core/lib/Drupal/Core/Datetime/DrupalDateTime.php

@@ -108,7 +108,7 @@ public function format($format, $settings = []) {
       $format = parent::format($format, $settings);
 
       // Translates a formatted date string.
-      $translation_callback = function($matches) use ($langcode) {
+      $translation_callback = function ($matches) use ($langcode) {
         $code = $matches[1];
         $string = $matches[2];
         if (!isset($this->formatTranslationCache[$langcode][$code][$string])) {

core/lib/Drupal/Core/Entity/ContentEntityBase.php

@@ -916,7 +916,7 @@ public function getTranslationStatus($langcode) {
    * {@inheritdoc}
    */
   public function getTranslationLanguages($include_default = TRUE) {
-    $translations = array_filter($this->translations, function($translation) {
+    $translations = array_filter($this->translations, function ($translation) {
       return $translation['status'];
     });
     unset($translations[LanguageInterface::LANGCODE_DEFAULT]);

core/lib/Drupal/Core/Entity/ContentEntityStorageBase.php

@@ -153,10 +153,10 @@ protected function initFieldValues(ContentEntityInterface $entity, array $values
    */
   public function createTranslation(ContentEntityInterface $entity, $langcode, array $values = []) {
     $translation = $entity->getTranslation($langcode);
-    $definitions = array_filter($translation->getFieldDefinitions(), function(FieldDefinitionInterface $definition) {
+    $definitions = array_filter($translation->getFieldDefinitions(), function (FieldDefinitionInterface $definition) {
       return $definition->isTranslatable();
     });
-    $field_names = array_map(function(FieldDefinitionInterface $definition) {
+    $field_names = array_map(function (FieldDefinitionInterface $definition) {
       return $definition->getName();
     }, $definitions);
     $values[$this->langcodeKey] = $langcode;

core/lib/Drupal/Core/Entity/Element/EntityAutocomplete.php

@@ -77,7 +77,7 @@ public static function valueCallback(&$element, $input, FormStateInterface $form
     // Potentially the #value is set directly, so it contains the 'target_id'
     // array structure instead of a string.
     if ($input !== FALSE && is_array($input)) {
-      $entity_ids = array_map(function(array $item) {
+      $entity_ids = array_map(function (array $item) {
         return $item['target_id'];
       }, $input);
 

core/lib/Drupal/Core/Entity/EntityFieldManager.php

@@ -346,7 +346,7 @@ protected function buildBundleFieldDefinitions($entity_type_id, $bundle, array $
 
     // Load base field overrides from configuration. These take precedence over
     // base field overrides returned above.
-    $base_field_override_ids = array_map(function($field_name) use ($entity_type_id, $bundle) {
+    $base_field_override_ids = array_map(function ($field_name) use ($entity_type_id, $bundle) {
       return $entity_type_id . '.' . $bundle . '.' . $field_name;
     }, array_keys($base_field_definitions));
     $base_field_overrides = $this->entityTypeManager->getStorage('base_field_override')->loadMultiple($base_field_override_ids);

core/lib/Drupal/Core/Entity/KeyValueStore/Query/Query.php

@@ -50,7 +50,7 @@ public function execute() {
     foreach ($this->sort as $sort) {
       $direction = $sort['direction'] == 'ASC' ? -1 : 1;
       $field = $sort['field'];
-      uasort($result, function($a, $b) use ($field, $direction) {
+      uasort($result, function ($a, $b) use ($field, $direction) {
         return ($a[$field] <= $b[$field]) ? $direction : -$direction;
       });
     }

core/lib/Drupal/Core/Entity/Sql/DefaultTableMapping.php

@@ -296,13 +296,13 @@ public function requiresDedicatedTableStorage(FieldStorageDefinitionInterface $s
    */
   public function getDedicatedTableNames() {
     $table_mapping = $this;
-    $definitions = array_filter($this->fieldStorageDefinitions, function($definition) use ($table_mapping) {
+    $definitions = array_filter($this->fieldStorageDefinitions, function ($definition) use ($table_mapping) {
       return $table_mapping->requiresDedicatedTableStorage($definition);
     });
-    $data_tables = array_map(function($definition) use ($table_mapping) {
+    $data_tables = array_map(function ($definition) use ($table_mapping) {
       return $table_mapping->getDedicatedDataTableName($definition);
     }, $definitions);
-    $revision_tables = array_map(function($definition) use ($table_mapping) {
+    $revision_tables = array_map(function ($definition) use ($table_mapping) {
       return $table_mapping->getDedicatedRevisionTableName($definition);
     }, $definitions);
     $dedicated_tables = array_merge(array_values($data_tables), array_values($revision_tables));

core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php

@@ -1529,7 +1529,7 @@ protected function createEntitySchemaIndexes(array $entity_schema, FieldStorageD
             // involving them. Only indexes for which all columns exist are
             // actually created.
             $create = FALSE;
-            $specifier_columns = array_map(function($item) {
+            $specifier_columns = array_map(function ($item) {
               return is_string($item) ? $item : reset($item);
             }, $specifier);
             if (!isset($column_names) || array_intersect($specifier_columns, $column_names)) {
@@ -1580,7 +1580,7 @@ protected function deleteEntitySchemaIndexes(array $entity_schema_data, FieldSto
       foreach ($index_keys as $key => $drop_method) {
         if (!empty($schema[$key])) {
           foreach ($schema[$key] as $name => $specifier) {
-            $specifier_columns = array_map(function($item) {
+            $specifier_columns = array_map(function ($item) {
               return is_string($item) ? $item : reset($item);
             }, $specifier);
             if (!isset($column_names) || array_intersect($specifier_columns, $column_names)) {

core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php

@@ -93,7 +93,7 @@ public function onController(FilterControllerEvent $event) {
     // See \Symfony\Component\HttpKernel\HttpKernel::handleRaw().
     $arguments = $this->controllerResolver->getArguments($event->getRequest(), $controller);
 
-    $event->setController(function() use ($controller, $arguments) {
+    $event->setController(function () use ($controller, $arguments) {
       return $this->wrapControllerExecutionInRenderContext($controller, $arguments);
     });
   }
@@ -118,7 +118,7 @@ public function onController(FilterControllerEvent $event) {
   protected function wrapControllerExecutionInRenderContext($controller, array $arguments) {
     $context = new RenderContext();
 
-    $response = $this->renderer->executeInRenderContext($context, function() use ($controller, $arguments) {
+    $response = $this->renderer->executeInRenderContext($context, function () use ($controller, $arguments) {
       // Now call the actual controller, just like HttpKernel does.
       return call_user_func_array($controller, $arguments);
     });

core/lib/Drupal/Core/Installer/Form/SiteSettingsForm.php

@@ -176,7 +176,7 @@ public function validateForm(array &$form, FormStateInterface $form_state) {
    */
   protected function getDatabaseErrors(array $database, $settings_file) {
     $errors = install_database_errors($database, $settings_file);
-    $form_errors = array_filter($errors, function($value) {
+    $form_errors = array_filter($errors, function ($value) {
       // Errors keyed by something other than an integer already are linked to
       // form elements.
       return is_int($value);

core/lib/Drupal/Core/Mail/MailManager.php

@@ -169,7 +169,7 @@ public function mail($module, $key, $to, $langcode, $params = [], $reply = NULL,
     // attachments. Therefore we perform mailing inside its own render context,
     // to ensure it doesn't leak into the render context for the HTTP response
     // to the current request.
-    return $this->renderer->executeInRenderContext(new RenderContext(), function() use ($module, $key, $to, $langcode, $params, $reply, $send) {
+    return $this->renderer->executeInRenderContext(new RenderContext(), function () use ($module, $key, $to, $langcode, $params, $reply, $send) {
       return $this->doMail($module, $key, $to, $langcode, $params, $reply, $send);
     });
   }

core/lib/Drupal/Core/Render/Element/Checkboxes.php

@@ -139,7 +139,7 @@ public static function getCheckedCheckboxes(array $input) {
     //
     // @see \Drupal\Core\Render\Element\Checkboxes::valueCallback()
     // @see https://www.w3.org/TR/html401/interact/forms.html#checkbox
-    $checked = array_filter($input, function($value) {
+    $checked = array_filter($input, function ($value) {
       return $value !== 0;
     });
     return array_keys($checked);

core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php

@@ -139,7 +139,7 @@ public function renderResponse(array $main_content, Request $request, RouteMatch
     // RendererInterface::render() instead of RendererInterface::renderRoot().
     // @see \Drupal\Core\Render\HtmlResponseAttachmentsProcessor.
     $render_context = new RenderContext();
-    $this->renderer->executeInRenderContext($render_context, function() use (&$html) {
+    $this->renderer->executeInRenderContext($render_context, function () use (&$html) {
       // RendererInterface::render() renders the $html render array and updates
       // it in place. We don't care about the return value (which is just
       // $html['#markup']), but about the resulting render array.
@@ -216,7 +216,7 @@ protected function prepare(array $main_content, Request $request, RouteMatchInte
       // ::renderResponse().
       // @todo Remove this once https://www.drupal.org/node/2359901 lands.
       if (!empty($main_content)) {
-        $this->renderer->executeInRenderContext(new RenderContext(), function() use (&$main_content) {
+        $this->renderer->executeInRenderContext(new RenderContext(), function () use (&$main_content) {
           if (isset($main_content['#cache']['keys'])) {
             // Retain #title, otherwise, dynamically generated titles would be
             // missing for controllers whose entire returned render array is

core/lib/Drupal/Core/Render/Renderer.php

@@ -309,7 +309,7 @@ protected function doRender(&$elements, $is_root_call = FALSE) {
       if (count($elements['#lazy_builder']) !== 2) {
         throw new \DomainException('The #lazy_builder property must have an array as a value, containing two values: the callback, and the arguments for the callback.');
       }
-      if (count($elements['#lazy_builder'][1]) !== count(array_filter($elements['#lazy_builder'][1], function($v) {
+      if (count($elements['#lazy_builder'][1]) !== count(array_filter($elements['#lazy_builder'][1], function ($v) {
         return is_null($v) || is_scalar($v);
       }))) {
         throw new \DomainException("A #lazy_builder callback's context may only contain scalar values or NULL.");

core/lib/Drupal/Core/Routing/RouteCompiler.php

@@ -130,7 +130,7 @@ public static function getPathWithoutDefaults(Route $route) {
 
     // Remove placeholders with default values from the outline, so that they
     // will still match.
-    $remove = array_map(function($a) {
+    $remove = array_map(function ($a) {
       return '/{' . $a . '}';
     }, array_keys($defaults));
     $path = str_replace($remove, '', $path);

core/lib/Drupal/Core/Template/TwigExtension.php

@@ -610,7 +610,7 @@ public function safeJoin(\Twig_Environment $env, $value, $glue = '') {
       $value = iterator_to_array($value, FALSE);
     }
 
-    return implode($glue, array_map(function($item) use ($env) {
+    return implode($glue, array_map(function ($item) use ($env) {
       // If $item is not marked safe then it will be escaped.
       return $this->escapeFilter($env, $item, 'html', NULL, TRUE);
     }, (array) $value));

core/lib/Drupal/Core/Update/UpdateRegistry.php

@@ -225,7 +225,7 @@ public function getModuleUpdateFunctions($module_name) {
     $this->scanExtensionsAndLoadUpdateFiles();
     $all_functions = $this->getAvailableUpdateFunctions();
 
-    return array_filter($all_functions, function($function_name) use ($module_name) {
+    return array_filter($all_functions, function ($function_name) use ($module_name) {
       list($function_module_name, ) = explode("_{$this->updateType}_", $function_name);
       return $function_module_name === $module_name;
     });
@@ -254,7 +254,7 @@ protected function scanExtensionsAndLoadUpdateFiles() {
   public function filterOutInvokedUpdatesByModule($module) {
     $existing_update_functions = $this->keyValue->get('existing_updates', []);
 
-    $remaining_update_functions = array_filter($existing_update_functions, function($function_name) use ($module) {
+    $remaining_update_functions = array_filter($existing_update_functions, function ($function_name) use ($module) {
       return strpos($function_name, "{$module}_{$this->updateType}_") !== 0;
     });
 

core/lib/Drupal/Core/Utility/LinkGenerator.php

@@ -112,7 +112,7 @@ public function generate($text, Url $url) {
     }
 
     // Ensure that query values are strings.
-    array_walk($variables['options']['query'], function(&$value) {
+    array_walk($variables['options']['query'], function (&$value) {
       if ($value instanceof MarkupInterface) {
         $value = (string) $value;
       }

core/modules/action/src/Plugin/Action/GotoAction.php

@@ -92,7 +92,7 @@ public function execute($object = NULL) {
       $url = $this->unroutedUrlAssembler->assemble($uri, $options);
     }
     $response = new RedirectResponse($url);
-    $listener = function($event) use ($response) {
+    $listener = function ($event) use ($response) {
       $event->setResponse($response);
     };
     // Add the listener to the event dispatcher.

core/modules/aggregator/src/Plugin/aggregator/fetcher/DefaultFetcher.php

@@ -86,7 +86,7 @@ public function fetch(FeedInterface $feed) {
       $actual_uri = NULL;
       $response = $this->httpClientFactory->fromOptions([
         'allow_redirects' => [
-          'on_redirect' => function(RequestInterface $request, ResponseInterface $response, UriInterface $uri) use (&$actual_uri) {
+          'on_redirect' => function (RequestInterface $request, ResponseInterface $response, UriInterface $uri) use (&$actual_uri) {
             $actual_uri = (string) $uri;
           }
         ],

core/modules/aggregator/src/Plugin/aggregator/processor/DefaultProcessor.php

@@ -141,7 +141,7 @@ public function buildConfigurationForm(array $form, FormStateInterface $form_sta
     ];
 
     $lengths = [0, 200, 400, 600, 800, 1000, 1200, 1400, 1600, 1800, 2000];
-    $options = array_map(function($length) {
+    $options = array_map(function ($length) {
       return ($length == 0) ? t('Unlimited') : $this->formatPlural($length, '1 character', '@count characters');
     }, array_combine($lengths, $lengths));
 

core/modules/big_pipe/tests/src/Functional/BigPipeTest.php

@@ -374,7 +374,7 @@ protected function assertBigPipePlaceholders(array $expected_big_pipe_placeholde
     }
     ksort($placeholder_positions, SORT_NUMERIC);
     $this->assertEqual(array_keys($expected_big_pipe_placeholders), array_values($placeholder_positions));
-    $placeholders = array_map(function(NodeElement $element) {
+    $placeholders = array_map(function (NodeElement $element) {
       return $element->getAttribute('data-big-pipe-placeholder-id');
     }, $this->cssSelect('[data-big-pipe-placeholder-id]'));
     $this->assertEqual(count($expected_big_pipe_placeholders), count(array_unique($placeholders)));

core/modules/block/tests/src/FunctionalJavascript/BlockFilterTest.php

@@ -84,7 +84,7 @@ public function testBlockFilter() {
    * @return NodeElement[]
    */
   protected function filterVisibleElements(array $elements) {
-    $elements = array_filter($elements, function(NodeElement $element) {
+    $elements = array_filter($elements, function (NodeElement $element) {
       return $element->isVisible();
     });
     return $elements;

core/modules/ckeditor/ckeditor.admin.inc

@@ -66,7 +66,7 @@ function template_preprocess_ckeditor_settings_toolbar(&$variables) {
 
   $rtl = $language_interface->getDirection() === LanguageInterface::DIRECTION_RTL ? '_rtl' : '';
 
-  $build_button_item = function($button, $rtl) {
+  $build_button_item = function ($button, $rtl) {
     // Value of the button item.
     if (isset($button['image_alternative' . $rtl])) {
       $value = $button['image_alternative' . $rtl];

core/modules/ckeditor/src/Plugin/CKEditorPlugin/Internal.php

@@ -126,7 +126,7 @@ public function getConfig(Editor $editor) {
    * {@inheritdoc}
    */
   public function getButtons() {
-    $button = function($name, $direction = 'ltr') {
+    $button = function ($name, $direction = 'ltr') {
       // In the markup below, we mostly use the name (which may include spaces),
       // but in one spot we use it as a CSS class, so strip spaces.
       // Note: this uses str_replace() instead of Html::cleanCssIdentifier()
@@ -420,8 +420,8 @@ protected function generateACFSettings(Editor $editor) {
     }
     // Generate setting that accurately reflects allowed tags and attributes.
     else {
-      $get_attribute_values = function($attribute_values, $allowed_values) {
-        $values = array_keys(array_filter($attribute_values, function($value) use ($allowed_values) {
+      $get_attribute_values = function ($attribute_values, $allowed_values) {
+        $values = array_keys(array_filter($attribute_values, function ($value) use ($allowed_values) {
           if ($allowed_values) {
             return $value !== FALSE;
           }
@@ -532,7 +532,7 @@ protected function generateACFSettings(Editor $editor) {
           // getConfig() method, and override the JavaScript at
           // Drupal.editors.ckeditor to somehow make validation of values for
           // attributes other than "class" and "style" work.
-          $allowed_attributes = array_filter($attributes, function($value) {
+          $allowed_attributes = array_filter($attributes, function ($value) {
             return $value !== FALSE;
           });
           if (count($allowed_attributes)) {
@@ -567,7 +567,7 @@ protected function generateACFSettings(Editor $editor) {
           // implies that all of its possible attribute values are disallowed,
           // thus we must look at the disallowed attribute values on allowed
           // attributes.
-          $disallowed_attributes = array_filter($attributes, function($value) {
+          $disallowed_attributes = array_filter($attributes, function ($value) {
             return $value === FALSE;
           });
           if (count($disallowed_attributes)) {

core/modules/ckeditor/src/Plugin/Editor/CKEditor.php

@@ -194,7 +194,7 @@ public function settingsForm(array $form, FormStateInterface $form_state, Editor
       }
     }
     // Get a list of all buttons that are provided by all plugins.
-    $all_buttons = array_reduce($this->ckeditorPluginManager->getButtons(), function($result, $item) {
+    $all_buttons = array_reduce($this->ckeditorPluginManager->getButtons(), function ($result, $item) {
       return array_merge($result, array_keys($item));
     }, []);
     // Build a fake Editor object, which we'll use to generate JavaScript
@@ -418,7 +418,7 @@ public function buildContentsCssJSSetting(Editor $editor) {
     ];
     $this->moduleHandler->alter('ckeditor_css', $css, $editor);
     // Get a list of all enabled plugins' iframe instance CSS files.
-    $plugins_css = array_reduce($this->ckeditorPluginManager->getCssFiles($editor), function($result, $item) {
+    $plugins_css = array_reduce($this->ckeditorPluginManager->getCssFiles($editor), function ($result, $item) {
       return array_merge($result, array_values($item));
     }, []);
     $css = array_merge($css, $plugins_css);

core/modules/ckeditor/tests/src/Functional/CKEditorAdminTest.php

@@ -179,7 +179,7 @@ public function testExistingFormat() {
     // JavaScript's drupalSettings, and Unicode-escaped) is correctly rendered.
     $this->drupalGet('admin/config/content/formats/manage/filtered_html');
     // Create function to encode HTML as we expect it in drupalSettings.
-    $json_encode = function($html) {
+    $json_encode = function ($html) {
       return trim(Json::encode($html), '"');
     };
     // Check the Button separator.

core/modules/ckeditor/tests/src/Functional/CKEditorToolbarButtonTest.php

@@ -67,7 +67,7 @@ public function testImageButtonDisplay() {
     $this->drupalGet('admin/config/content/formats/manage/full_html');
 
     // Check if any image button is loaded in CKEditor json.
-    $json_encode = function($html) {
+    $json_encode = function ($html) {
       return trim(Json::encode($html), '"');
     };
     $markup = $json_encode(file_url_transform_relative(file_create_url('core/modules/ckeditor/js/plugins/drupalimage/icons/drupalimage.png')));

core/modules/ckeditor/tests/src/FunctionalJavascript/AjaxCssTest.php

@@ -55,7 +55,7 @@ public function testCkeditorAjaxAddCss() {
     // but not the iframe.
     $page->pressButton('Add CSS to inline CKEditor instance');
 
-    $result = $page->waitFor(10, function() use ($style_color) {
+    $result = $page->waitFor(10, function () use ($style_color) {
       return ($this->getEditorStyle('edit-inline', 'color') == $style_color)
         && ($this->getEditorStyle('edit-iframe-value', 'color') != $style_color);
     });
@@ -70,7 +70,7 @@ public function testCkeditorAjaxAddCss() {
     // but not the main body.
     $page->pressButton('Add CSS to iframe CKEditor instance');
 
-    $result = $page->waitFor(10, function() use ($style_color) {
+    $result = $page->waitFor(10, function () use ($style_color) {
       return ($this->getEditorStyle('edit-inline', 'color') != $style_color)
         && ($this->getEditorStyle('edit-iframe-value', 'color') == $style_color);
     });

core/modules/contact/tests/src/Unit/MailHandlerTest.php

@@ -136,7 +136,7 @@ public function testSendMailMessages(MessageInterface $message, AccountInterface
     $this->mailManager->expects($this->any())
       ->method('mail')
       ->willReturnCallback(
-        function($module, $key, $to, $langcode, $params, $from) use (&$results) {
+        function ($module, $key, $to, $langcode, $params, $from) use (&$results) {
           $result = array_shift($results);
           $this->assertEquals($module, $result['module']);
           $this->assertEquals($key, $result['key']);

core/modules/content_moderation/src/Form/EntityModerationForm.php

@@ -71,7 +71,7 @@ public function buildForm(array $form, FormStateInterface $form_state, ContentEn
     $transitions = $this->validation->getValidTransitions($entity, $this->currentUser());
 
     // Exclude self-transitions.
-    $transitions = array_filter($transitions, function(Transition $transition) use ($current_state) {
+    $transitions = array_filter($transitions, function (Transition $transition) use ($current_state) {
       return $transition->to()->id() != $current_state;
     });
 

core/modules/content_moderation/src/StateTransitionValidation.php

@@ -42,7 +42,7 @@ public function getValidTransitions(ContentEntityInterface $entity, AccountInter
     $workflow = $this->moderationInfo->getWorkflowForEntity($entity);
     $current_state = $entity->moderation_state->value ? $workflow->getTypePlugin()->getState($entity->moderation_state->value) : $workflow->getTypePlugin()->getInitialState($entity);
 
-    return array_filter($current_state->getTransitions(), function(Transition $transition) use ($workflow, $user) {
+    return array_filter($current_state->getTransitions(), function (Transition $transition) use ($workflow, $user) {
       return $user->hasPermission('use ' . $workflow->id() . ' transition ' . $transition->id());
     });
   }

core/modules/content_moderation/tests/src/Kernel/StateFormatterTest.php

@@ -52,7 +52,7 @@ public function testStateFieldFormatter($field_value, $formatter_settings, $expe
     ]);
     $entity->save();
 
-    $field_output = $this->container->get('renderer')->executeInRenderContext(new RenderContext(), function() use ($entity, $formatter_settings) {
+    $field_output = $this->container->get('renderer')->executeInRenderContext(new RenderContext(), function () use ($entity, $formatter_settings) {
       return $entity->moderation_state->view($formatter_settings);
     });
 

core/modules/content_translation/tests/src/Kernel/ContentTranslationSyncUnitTest.php

@@ -181,19 +181,19 @@ public function testMultipleSyncedValues() {
     // their delta.
     $delta_callbacks = [
       // Continuous field values: all values are equal.
-      function($delta) {
+      function ($delta) {
         return TRUE;
       },
       // Alternated field values: only the even ones are equal.
-      function($delta) {
+      function ($delta) {
         return $delta % 2 !== 0;
       },
       // Sparse field values: only the "middle" ones are equal.
-      function($delta) {
+      function ($delta) {
         return $delta === 1 || $delta === 2;
       },
       // Sparse field values: only the "extreme" ones are equal.
-      function($delta) {
+      function ($delta) {
         return $delta === 0 || $delta === 3;
       },
     ];

core/modules/editor/tests/src/Kernel/EditorFileReferenceFilterTest.php

@@ -46,7 +46,7 @@ protected function setUp() {
   public function testEditorFileReferenceFilter() {
     $filter = $this->filters['editor_file_reference'];
 
-    $test = function($input) use ($filter) {
+    $test = function ($input) use ($filter) {
       return $filter->process($input, 'und');
     };
 

core/modules/field/src/Tests/Views/FieldUITest.php

@@ -57,7 +57,7 @@ public function testHandlerUI() {
 
     // Tests the available formatter options.
     $result = $this->xpath('//select[@id=:id]/option', [':id' => 'edit-options-type']);
-    $options = array_map(function($item) {
+    $options = array_map(function ($item) {
       return (string) $item->attributes()->value[0];
     }, $result);
     // @todo Replace this sort by assertArray once it's in.
@@ -111,7 +111,7 @@ public function testHandlerUIAggregation() {
     // Test the click sort column options.
     // Tests the available formatter options.
     $result = $this->xpath('//select[@id=:id]/option', [':id' => 'edit-options-click-sort-column']);
-    $options = array_map(function($item) {
+    $options = array_map(function ($item) {
       return (string) $item->attributes()->value[0];
     }, $result);
     sort($options, SORT_STRING);

core/modules/field/tests/src/Kernel/Migrate/d7/MigrateFieldInstanceTest.php

@@ -174,7 +174,7 @@ public function testTextFieldInstances() {
     // message with the required steps to fix this.
     $migration = $this->getMigration('d7_field_instance');
     $messages = $migration->getIdMap()->getMessageIterator()->fetchAll();
-    $errors = array_map(function($message) {
+    $errors = array_map(function ($message) {
       return $message->message;
     }, $messages);
     $this->assertCount(8, $errors);

core/modules/field/tests/src/Kernel/Migrate/d7/MigrateFieldTest.php

@@ -149,7 +149,7 @@ public function testTextFields() {
     // message with the required steps to fix this.
     $migration = $this->getMigration('d7_field');
     $messages = $migration->getIdMap()->getMessageIterator()->fetchAll();
-    $errors = array_map(function($message) {
+    $errors = array_map(function ($message) {
       return $message->message;
     }, $messages);
     sort($errors);