Issue #2405737 by chx: user.tempstore is unnecessary to be backend_overridable

core/lib/Drupal/Core/KeyValueStore/KeyValueMemoryFactory.php

@@ -8,7 +8,7 @@
 namespace Drupal\Core\KeyValueStore;
 
 /**
- * Defines the key/value store factory for the database backend.
+ * Defines the key/value store factory for the memory backend.
  */
 class KeyValueMemoryFactory implements KeyValueFactoryInterface {
 

core/modules/user/src/TempStoreFactory.php

@@ -8,8 +8,7 @@
 namespace Drupal\user;
 
 use Drupal\Component\Serialization\SerializationInterface;
-use Drupal\Core\Database\Connection;
-use Drupal\Core\KeyValueStore\DatabaseStorageExpirable;
+use Drupal\Core\KeyValueStore\KeyValueExpirableFactoryInterface;
 use Drupal\Core\Lock\LockBackendInterface;
 
 /**
@@ -18,18 +17,11 @@
 class TempStoreFactory {
 
   /**
-   * The serialization class to use.
+   * The storage factory creating the backend to store the data.
    *
-   * @var \Drupal\Component\Serialization\SerializationInterface
+   * @var \Drupal\Core\KeyValueStore\KeyValueExpirableFactoryInterface
    */
-  protected $serializer;
-
-  /**
-   * The connection object used for this data.
-   *
-   * @var \Drupal\Core\Database\Connection $connection
-   */
-  protected $connection;
+  protected $storageFactory;
 
   /**
    * The lock object used for this data.
@@ -48,8 +40,6 @@ class TempStoreFactory {
   /**
    * Constructs a Drupal\user\TempStoreFactory object.
    *
-   * @param \Drupal\Component\Serialization\SerializationInterface $serializer
-   *   The serialization class to use.
    * @param \Drupal\Core\Database\Connection $connection
    *   The connection object used for this data.
    * @param \Drupal\Core\Lock\LockBackendInterface $lockBackend
@@ -57,9 +47,8 @@ class TempStoreFactory {
    * @param int $expire
    *   The time to live for items, in seconds.
    */
-  function __construct(SerializationInterface $serializer, Connection $connection, LockBackendInterface $lockBackend, $expire = 604800) {
-    $this->serializer = $serializer;
-    $this->connection = $connection;
+  function __construct(KeyValueExpirableFactoryInterface $storage_factory, LockBackendInterface $lockBackend, $expire = 604800) {
+    $this->storageFactory = $storage_factory;
     $this->lockBackend = $lockBackend;
     $this->expire = $expire;
   }
@@ -86,7 +75,7 @@ function get($collection, $owner = NULL) {
     }
 
     // Store the data for this collection in the database.
-    $storage = new DatabaseStorageExpirable($collection, $this->serializer, $this->connection);
+    $storage = $this->storageFactory->get("user.tempstore.$collection");
     return new TempStore($storage, $this->lockBackend, $owner, $this->expire);
   }
 

core/modules/user/src/Tests/TempStoreDatabaseTest.php

@@ -8,6 +8,7 @@
 namespace Drupal\user\Tests;
 
 use Drupal\Component\Serialization\PhpSerialize;
+use Drupal\Core\KeyValueStore\KeyValueExpirableFactory;
 use Drupal\simpletest\KernelTestBase;
 use Drupal\user\TempStoreFactory;
 use Drupal\Core\Lock\DatabaseLockBackend;
@@ -75,7 +76,7 @@ protected function setUp() {
    */
   public function testUserTempStore() {
     // Create a key/value collection.
-    $factory = new TempStoreFactory(new PhpSerialize(), Database::getConnection(), new DatabaseLockBackend(Database::getConnection()));
+    $factory = new TempStoreFactory(new KeyValueExpirableFactory(\Drupal::getContainer()), new DatabaseLockBackend(Database::getConnection()));
     $collection = $this->randomMachineName();
 
     // Create two mock users.
@@ -141,7 +142,7 @@ public function testUserTempStore() {
     // assert it is no longer accessible.
     db_update('key_value_expire')
       ->fields(array('expire' => REQUEST_TIME - 1))
-      ->condition('collection', $collection)
+      ->condition('collection', "user.tempstore.$collection")
       ->condition('name', $key)
       ->execute();
     $this->assertFalse($stores[0]->get($key));

core/modules/user/user.services.yml

@@ -61,7 +61,7 @@ services:
     arguments: ['@entity.manager', '@password']
   user.tempstore:
     class: Drupal\user\TempStoreFactory
-    arguments: ['@serialization.phpserialize', '@database', '@lock', '%user.tempstore.expire%']
+    arguments: ['@keyvalue.expirable', '@lock', '%user.tempstore.expire%']
     tags:
       - { name: backend_overridable }
   user.permissions: