Resolve #3503412 "Set page as homepage"

Closes #3503412

Rebuild of !614 (closed) which has historical comments

src/AutoSave/AutoSaveManager.php

@@ -3,6 +3,8 @@
 namespace Drupal\experience_builder\AutoSave;
 
 use Drupal\Core\Cache\CacheTagsInvalidatorInterface;
+use Drupal\Core\Config\Config;
+use Drupal\Core\Config\TypedConfigManagerInterface;
 use Drupal\Core\Entity\EntityInterface;
 use Drupal\Core\Entity\TranslatableInterface;
 use Drupal\experience_builder\AutoSaveData;
@@ -14,9 +16,12 @@ class AutoSaveManager {
 
   public const CACHE_TAG = 'experience_builder__auto_save';
 
+  public const string SIMPLE_CONFIG_TYPE = 'simple_config';
+
   public function __construct(
     private readonly AutoSaveTempStoreFactory $tempStoreFactory,
     private readonly CacheTagsInvalidatorInterface $cacheTagsInvalidator,
+    private readonly TypedConfigManagerInterface $typedConfigManager,
   ) {
   }
 
@@ -36,24 +41,37 @@ class AutoSaveManager {
     return $this->tempStoreFactory->get('experience_builder.auto_save.hashes', expire: $expire);
   }
 
-  public function save(EntityInterface $entity, array $data): void {
-    $key = $this->getAutoSaveKey($entity);
+  public function save(EntityInterface|Config $object, array $data): void {
+    $key = $this->getAutoSaveKey($object);
+    if ($object instanceof EntityInterface) {
+      $object_type = $object->getEntityTypeId();
+      $entity_id = $object->id();
+      $label = self::getLabelToSave($object, $data);
+    }
+    else {
+      $object_type = self::SIMPLE_CONFIG_TYPE;
+      $entity_id = $object->getName();
+
+      $typed_config = $this->typedConfigManager->createFromNameAndData($object->getName(), $object->get());
+      $label = (string) $typed_config->getDataDefinition()->getLabel();
+    }
+
     $data_hash = self::generateHash($data);
-    $stored_hash = $this->readHash($entity);
+    $stored_hash = $this->readHash($object);
     if ($stored_hash !== NULL && \hash_equals($stored_hash, $data_hash)) {
       // We've reset back to the original values. Clear the auto-save entry but
       // keep the hash.
-      $this->delete($entity, FALSE);
+      $this->delete($object, FALSE);
       return;
     }
 
     $auto_save_data = [
-      'entity_type' => $entity->getEntityTypeId(),
-      'entity_id' => $entity->id(),
+      'entity_type' => $object_type,
+      'entity_id' => $entity_id,
       'data' => $data,
       'data_hash' => $data_hash,
-      'langcode' => $entity instanceof TranslatableInterface ? $entity->language()->getId() : NULL,
-      'label' => self::getLabelToSave($entity, $data),
+      'langcode' => $object instanceof TranslatableInterface ? $object->language()->getId() : NULL,
+      'label' => $label,
     ];
     $this->getTempStore()->set($key, $auto_save_data);
     $this->cacheTagsInvalidator->invalidateTags([self::CACHE_TAG]);
@@ -66,13 +84,16 @@ class AutoSaveManager {
       (string) $data['entity_form_fields'][$key];
   }
 
-  public static function getAutoSaveKey(EntityInterface $entity): string {
+  public static function getAutoSaveKey(EntityInterface|Config $object): string {
+    if ($object instanceof Config) {
+      return self::SIMPLE_CONFIG_TYPE . ':' . $object->getName();
+    }
     // @todo Make use of https://www.drupal.org/project/drupal/issues/3026957
     // @todo This will likely to also take into account the workspace ID.
-    if ($entity instanceof TranslatableInterface) {
-      return $entity->getEntityTypeId() . ':' . $entity->id() . ':' . $entity->language()->getId();
+    if ($object instanceof TranslatableInterface) {
+      return $object->getEntityTypeId() . ':' . $object->id() . ':' . $object->language()->getId();
     }
-    return $entity->getEntityTypeId() . ':' . $entity->id();
+    return $object->getEntityTypeId() . ':' . $object->id();
   }
 
   public function recordInitialClientSideRepresentation(EntityInterface $entity, array $data): static {
@@ -80,12 +101,12 @@ class AutoSaveManager {
     return $this;
   }
 
-  private function readHash(EntityInterface $entity): ?string {
-    return $this->getHashStore()->get(self::getAutoSaveKey($entity));
+  private function readHash(EntityInterface|Config $object): ?string {
+    return $this->getHashStore()->get(self::getAutoSaveKey($object));
   }
 
-  public function getAutoSaveData(EntityInterface $entity): AutoSaveData {
-    $auto_save_data = $this->getTempStore()->get($this->getAutoSaveKey($entity));
+  public function getAutoSaveData(EntityInterface|Config $object): AutoSaveData {
+    $auto_save_data = $this->getTempStore()->get($this->getAutoSaveKey($object));
     if (\is_null($auto_save_data)) {
       return new AutoSaveData(NULL);
     }
@@ -115,11 +136,11 @@ class AutoSaveManager {
   /**
    * @see \experience_builder_entity_update()
    */
-  public function delete(EntityInterface $entity, bool $resetHash = TRUE): void {
+  public function delete(EntityInterface|Config $object, bool $resetHash = TRUE): void {
     $this->cacheTagsInvalidator->invalidateTags([self::CACHE_TAG]);
-    $this->getTempStore()->delete($this->getAutoSaveKey($entity));
+    $this->getTempStore()->delete($this->getAutoSaveKey($object));
     if ($resetHash) {
-      $this->getHashStore()->delete($this->getAutoSaveKey($entity));
+      $this->getHashStore()->delete($this->getAutoSaveKey($object));
     }
   }