1 files changed, 108 insertions, 0 deletions

diff --git a/vendor/doctrine/orm/src/Utility/PersisterHelper.php b/vendor/doctrine/orm/src/Utility/PersisterHelper.php
new file mode 100644
index 0000000..76e9242
--- /dev/null
+++ b/vendor/doctrine/orm/src/Utility/PersisterHelper.php
@@ -0,0 +1,108 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\ORM\Utility;
+
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\Mapping\ClassMetadata;
+use Doctrine\ORM\Query\QueryException;
+use RuntimeException;
+
+use function sprintf;
+
+/**
+ * The PersisterHelper contains logic to infer binding types which is used in
+ * several persisters.
+ *
+ * @link   www.doctrine-project.org
+ */
+class PersisterHelper
+{
+    /**
+     * @return list<string>
+     *
+     * @throws QueryException
+     */
+    public static function getTypeOfField(string $fieldName, ClassMetadata $class, EntityManagerInterface $em): array
+    {
+        if (isset($class->fieldMappings[$fieldName])) {
+            return [$class->fieldMappings[$fieldName]->type];
+        }
+
+        if (! isset($class->associationMappings[$fieldName])) {
+            return [];
+        }
+
+        $assoc = $class->associationMappings[$fieldName];
+
+        if (! $assoc->isOwningSide()) {
+            return self::getTypeOfField($assoc->mappedBy, $em->getClassMetadata($assoc->targetEntity), $em);
+        }
+
+        if ($assoc->isManyToManyOwningSide()) {
+            $joinData = $assoc->joinTable;
+        } else {
+            $joinData = $assoc;
+        }
+
+        $types       = [];
+        $targetClass = $em->getClassMetadata($assoc->targetEntity);
+
+        foreach ($joinData->joinColumns as $joinColumn) {
+            $types[] = self::getTypeOfColumn($joinColumn->referencedColumnName, $targetClass, $em);
+        }
+
+        return $types;
+    }
+
+    /** @throws RuntimeException */
+    public static function getTypeOfColumn(string $columnName, ClassMetadata $class, EntityManagerInterface $em): string
+    {
+        if (isset($class->fieldNames[$columnName])) {
+            $fieldName = $class->fieldNames[$columnName];
+
+            if (isset($class->fieldMappings[$fieldName])) {
+                return $class->fieldMappings[$fieldName]->type;
+            }
+        }
+
+        // iterate over to-one association mappings
+        foreach ($class->associationMappings as $assoc) {
+            if (! $assoc->isToOneOwningSide()) {
+                continue;
+            }
+
+            foreach ($assoc->joinColumns as $joinColumn) {
+                if ($joinColumn->name === $columnName) {
+                    $targetColumnName = $joinColumn->referencedColumnName;
+                    $targetClass      = $em->getClassMetadata($assoc->targetEntity);
+
+                    return self::getTypeOfColumn($targetColumnName, $targetClass, $em);
+                }
+            }
+        }
+
+        // iterate over to-many association mappings
+        foreach ($class->associationMappings as $assoc) {
+            if (! $assoc->isManyToManyOwningSide()) {
+                continue;
+            }
+
+            foreach ($assoc->joinTable->joinColumns as $joinColumn) {
+                if ($joinColumn->name === $columnName) {
+                    $targetColumnName = $joinColumn->referencedColumnName;
+                    $targetClass      = $em->getClassMetadata($assoc->targetEntity);
+
+                    return self::getTypeOfColumn($targetColumnName, $targetClass, $em);
+                }
+            }
+        }
+
+        throw new RuntimeException(sprintf(
+            'Could not resolve type of column "%s" of class "%s"',
+            $columnName,
+            $class->getName(),
+        ));
+    }
+}