fix bigint handling with DBAL 4

Author: xabbuh

PropertyInfo/DoctrineExtractor.php

@@ -130,6 +130,12 @@ public function getType(string $class, string $property, array $context = []): ?
         }
 
         $nullable = $metadata instanceof ClassMetadata && $metadata->isNullable($property);
+
+        // DBAL 4 has a special fallback strategy for BINGINT (int -> string)
+        if (Types::BIGINT === $typeOfField && !method_exists(BigIntType::class, 'getName')) {
+            return Type::collection(Type::int(), Type::string());
+        }
+
         $enumType = null;
 
         if (null !== $enumClass = self::getMappingValue($metadata->getFieldMapping($property), 'enumType') ?? null) {
@@ -241,8 +247,8 @@ public function getTypes(string $class, string $property, array $context = []):
             // DBAL 4 has a special fallback strategy for BINGINT (int -> string)
             if (Types::BIGINT === $typeOfField && !method_exists(BigIntType::class, 'getName')) {
                 return [
-                    new Type(Type::BUILTIN_TYPE_INT, $nullable),
-                    new Type(Type::BUILTIN_TYPE_STRING, $nullable),
+                    new LegacyType(LegacyType::BUILTIN_TYPE_INT, $nullable),
+                    new LegacyType(LegacyType::BUILTIN_TYPE_STRING, $nullable),
                 ];
             }
 

Tests/PropertyInfo/DoctrineExtractorTest.php

@@ -156,7 +156,7 @@ public static function legacyTypesProvider(): array
     {
         // DBAL 4 has a special fallback strategy for BINGINT (int -> string)
         if (!method_exists(BigIntType::class, 'getName')) {
-            $expectedBingIntType = [new LegacyType(LegacyType::BUILTIN_TYPE_INT), new Type(LegacyType::BUILTIN_TYPE_STRING)];
+            $expectedBingIntType = [new LegacyType(LegacyType::BUILTIN_TYPE_INT), new LegacyType(LegacyType::BUILTIN_TYPE_STRING)];
         } else {
             $expectedBingIntType = [new LegacyType(LegacyType::BUILTIN_TYPE_STRING)];
         }
@@ -298,9 +298,16 @@ public function testExtract(string $property, ?Type $type)
      */
     public static function typeProvider(): iterable
     {
+        // DBAL 4 has a special fallback strategy for BINGINT (int -> string)
+        if (!method_exists(BigIntType::class, 'getName')) {
+            $expectedBigIntType = Type::collection(Type::int(), Type::string());
+        } else {
+            $expectedBigIntType = Type::string();
+        }
+
         yield ['id', Type::int()];
         yield ['guid', Type::string()];
-        yield ['bigint', Type::string()];
+        yield ['bigint', $expectedBigIntType];
         yield ['time', Type::object(\DateTime::class)];
         yield ['timeImmutable', Type::object(\DateTimeImmutable::class)];
         yield ['dateInterval', Type::object(\DateInterval::class)];