Merge pull request #1561 from bobvandevijver/generic-enum-interface

Do not use single quotes in enum type definition

Author: scyzoryck

UPGRADING.md

@@ -104,6 +104,7 @@ If you are on version `1.x`, it is suggested to migrate directly to `3.0.0` (sin
 - `JsonSerializationVisitor::hasData` will be removed 
 - `VisitorInterface` is internal, use `SerializationVisitorInterface` and `DeserializationVisitorInterface` instead
 - `GraphNavigator` is internal, use `GraphNavigatorInterface` instead
+- `enum<'Type'>` and similar are deprecated, use `enum<Type>` instead
 
 **Other**
 - Elements (as classes, interfaces, methods, properties...)

doc/reference/annotations.rst

@@ -454,19 +454,19 @@ Available Types:
 |                                                            | Examples: array<string, string>,                 |
 |                                                            | array<string, MyNamespace\MyObject>, etc.        |
 +------------------------------------------------------------+--------------------------------------------------+
-| enum<'Color'>                                              | Enum of type Color, use its case values          |
+| enum<T>                                                    | Enum of type Color, use its case values          |
 |                                                            | for serialization and deserialization            |
 |                                                            | if the enum is a backed enum,                    |
 |                                                            | use its case names if it is not a backed enum.   |
 +------------------------------------------------------------+--------------------------------------------------+
-| enum<'Color', 'name'>                                      | Enum of type Color, use its case names           |
+| enum<T, 'name'>                                            | Enum of type Color, use its case names           |
 |                                                            | (as string) for serialization                    |
 |                                                            | and deserialization.                             |
 +------------------------------------------------------------+--------------------------------------------------+
-| enum<'Color', 'value'>                                     | Backed Enum of type Color, use its case value    |
+| enum<T, 'value'>                                           | Backed Enum of type Color, use its case value    |
 |                                                            | for serialization and deserialization.           |
 +------------------------------------------------------------+--------------------------------------------------+
-| enum<'Color', 'value', 'integer'>                          | Backed Enum of type Color, use its case value    |
+| enum<T, 'value', 'integer'>                                | Backed Enum of type Color, use its case value    |
 |                                                            | (forced as integer) for serialization            |
 |                                                            | and deserialization.                             |
 +------------------------------------------------------------+--------------------------------------------------+

src/Handler/EnumHandler.php

@@ -64,6 +64,12 @@ public function serializeEnum(
     public function deserializeEnum(DeserializationVisitorInterface $visitor, $data, array $type): ?\UnitEnum
     {
         $enumType = $type['params'][0];
+        if (isset($enumType['name'])) {
+            $enumType = $enumType['name'];
+        } else {
+            trigger_deprecation('jms/serializer', '3.31', "Using enum<'Type'> or similar is deprecated, use enum<Type> instead.");
+        }
+
         $caseValue = (string) $data;
 
         $ref = new \ReflectionEnum($enumType);

src/Metadata/Driver/EnumPropertiesDriver.php

@@ -48,7 +48,13 @@ public function loadMetadataForClass(ReflectionClass $class): ?ClassMetadata
             try {
                 $propertyReflection = $this->getReflection($propertyMetadata);
                 if ($enum = $this->getEnumReflection($propertyReflection)) {
-                    $serializerType = ['name' => 'enum', 'params' => [$enum->getName(), $enum->isBacked() ? 'value' : 'name']];
+                    $serializerType = [
+                        'name' => 'enum',
+                        'params' => [
+                            ['name' => $enum->getName(), 'params' => []],
+                            $enum->isBacked() ? 'value' : 'name',
+                        ],
+                    ];
                     $propertyMetadata->setType($serializerType);
                 }
             } catch (ReflectionException $e) {

tests/Fixtures/ObjectWithEnums.php

@@ -12,32 +12,34 @@
 class ObjectWithEnums
 {
     /**
-     * @Serializer\Type("enum<'JMS\Serializer\Tests\Fixtures\Enum\Suit', 'name'>")
+     * @Serializer\Type("enum<JMS\Serializer\Tests\Fixtures\Enum\Suit, 'name'>")
      */
     public Suit $ordinary;
 
     /**
-     * @Serializer\Type("enum<'JMS\Serializer\Tests\Fixtures\Enum\BackedSuit', 'value'>")
+     * @Serializer\Type("enum<JMS\Serializer\Tests\Fixtures\Enum\BackedSuit, 'value'>")
      */
     public BackedSuit $backedValue;
 
     /**
+     * Deprecated, remove single quote around type with 4.0.
+     *
      * @Serializer\Type("enum<'JMS\Serializer\Tests\Fixtures\Enum\BackedSuit'>")
      */
     public BackedSuit $backedWithoutParam;
 
     /**
-     * @Serializer\Type("array<enum<'JMS\Serializer\Tests\Fixtures\Enum\Suit'>>")
+     * @Serializer\Type("array<enum<JMS\Serializer\Tests\Fixtures\Enum\Suit>>")
      */
     public array $ordinaryArray;
 
     /**
-     * @Serializer\Type("array<enum<'JMS\Serializer\Tests\Fixtures\Enum\BackedSuit', 'value'>>")
+     * @Serializer\Type("array<enum<JMS\Serializer\Tests\Fixtures\Enum\BackedSuit, 'value'>>")
      */
     public array $backedArray;
 
     /**
-     * @Serializer\Type("array<enum<'JMS\Serializer\Tests\Fixtures\Enum\BackedSuit'>>")
+     * @Serializer\Type("array<enum<JMS\Serializer\Tests\Fixtures\Enum\BackedSuit>>")
      */
     public array $backedArrayWithoutParam;