1 files changed, 50 insertions, 0 deletions

diff --git a/vendor/doctrine/orm/src/Persisters/Collection/AbstractCollectionPersister.php b/vendor/doctrine/orm/src/Persisters/Collection/AbstractCollectionPersister.php
new file mode 100644
index 0000000..26f0b9e
--- /dev/null
+++ b/vendor/doctrine/orm/src/Persisters/Collection/AbstractCollectionPersister.php
@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\ORM\Persisters\Collection;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Platforms\AbstractPlatform;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\Mapping\QuoteStrategy;
+use Doctrine\ORM\UnitOfWork;
+
+/**
+ * Base class for all collection persisters.
+ */
+abstract class AbstractCollectionPersister implements CollectionPersister
+{
+    protected Connection $conn;
+    protected UnitOfWork $uow;
+    protected AbstractPlatform $platform;
+    protected QuoteStrategy $quoteStrategy;
+
+    /**
+     * Initializes a new instance of a class derived from AbstractCollectionPersister.
+     */
+    public function __construct(
+        protected EntityManagerInterface $em,
+    ) {
+        $this->uow           = $em->getUnitOfWork();
+        $this->conn          = $em->getConnection();
+        $this->platform      = $this->conn->getDatabasePlatform();
+        $this->quoteStrategy = $em->getConfiguration()->getQuoteStrategy();
+    }
+
+    /**
+     * Check if entity is in a valid state for operations.
+     */
+    protected function isValidEntityState(object $entity): bool
+    {
+        $entityState = $this->uow->getEntityState($entity, UnitOfWork::STATE_NEW);
+
+        if ($entityState === UnitOfWork::STATE_NEW) {
+            return false;
+        }
+
+        // If Entity is scheduled for inclusion, it is not in this collection.
+        // We can assure that because it would have return true before on array check
+        return ! ($entityState === UnitOfWork::STATE_MANAGED && $this->uow->isScheduledForInsert($entity));
+    }
+}