Issue #3443118 by thejimbirch, longwave: Enum cases may need to change to UpperCamelCase

(cherry picked from commit 86456c90f1ed9ca36b83ba8d5c9f112e0e919e1b)

core/lib/Drupal/Core/Config/Action/Attribute/ActionMethod.php

@@ -32,7 +32,7 @@ final class ActionMethod {
    *   logical sense.
    */
   public function __construct(
-    public readonly Exists $exists = Exists::ERROR_IF_NOT_EXISTS,
+    public readonly Exists $exists = Exists::ErrorIfNotExists,
     public readonly TranslatableMarkup|string $adminLabel = '',
     public readonly bool|string $pluralize = TRUE
   ) {

core/lib/Drupal/Core/Config/Action/Exists.php

@@ -12,10 +12,10 @@
  *   This API is experimental.
  */
 enum Exists {
-  case ERROR_IF_EXISTS;
-  case ERROR_IF_NOT_EXISTS;
-  case RETURN_EARLY_IF_EXISTS;
-  case RETURN_EARLY_IF_NOT_EXISTS;
+  case ErrorIfExists;
+  case ErrorIfNotExists;
+  case ReturnEarlyIfExists;
+  case ReturnEarlyIfNotExists;
 
   /**
    * Determines if an action should return early depending on $entity.
@@ -33,10 +33,10 @@ enum Exists {
    */
   public function returnEarly(string $configName, ?ConfigEntityInterface $entity): bool {
     return match (TRUE) {
-      $this === self::RETURN_EARLY_IF_EXISTS && $entity !== NULL,
-      $this === self::RETURN_EARLY_IF_NOT_EXISTS && $entity === NULL => TRUE,
-      $this === self::ERROR_IF_EXISTS && $entity !== NULL => throw new ConfigActionException(sprintf('Entity %s exists', $configName)),
-      $this === self::ERROR_IF_NOT_EXISTS && $entity === NULL => throw new ConfigActionException(sprintf('Entity %s does not exist', $configName)),
+      $this === self::ReturnEarlyIfExists && $entity !== NULL,
+      $this === self::ReturnEarlyIfNotExists && $entity === NULL => TRUE,
+      $this === self::ErrorIfExists && $entity !== NULL => throw new ConfigActionException(sprintf('Entity %s exists', $configName)),
+      $this === self::ErrorIfNotExists && $entity === NULL => throw new ConfigActionException(sprintf('Entity %s does not exist', $configName)),
       default => FALSE
     };
   }

core/lib/Drupal/Core/Config/Action/Plugin/ConfigAction/Deriver/EntityCreateDeriver.php

@@ -22,10 +22,10 @@ public function getDerivativeDefinitions($base_plugin_definition) {
     // These derivatives apply to all entity types.
     $base_plugin_definition['entity_types'] = ['*'];
 
-    $this->derivatives['ensure_exists'] = $base_plugin_definition + ['constructor_args' => ['exists' => Exists::RETURN_EARLY_IF_EXISTS]];
+    $this->derivatives['ensure_exists'] = $base_plugin_definition + ['constructor_args' => ['exists' => Exists::ReturnEarlyIfExists]];
     $this->derivatives['ensure_exists']['admin_label'] = $this->t('Ensure entity exists');
 
-    $this->derivatives['create'] = $base_plugin_definition + ['constructor_args' => ['exists' => Exists::ERROR_IF_EXISTS]];
+    $this->derivatives['create'] = $base_plugin_definition + ['constructor_args' => ['exists' => Exists::ErrorIfExists]];
     $this->derivatives['create']['admin_label'] = $this->t('Entity create');
 
     return $this->derivatives;