symfony · fabpot · Jul 22, 2022 · Jan 3, 2022
@@ -5,6 +5,8 @@ CHANGELOG
 ---
 
 * Add support for constructor promoted properties to `Context` attribute
+* Add context option `PropertyNormalizer::NORMALIZE_VISIBILITY` with bitmask flags `PropertyNormalizer::NORMALIZE_PUBLIC`, `PropertyNormalizer::NORMALIZE_PROTECTED`, `PropertyNormalizer::NORMALIZE_PRIVATE`
+* Add method `withNormalizeVisibility` to `PropertyNormalizerContextBuilder`
 
 6.1
 ---

@@ -11,11 +11,20 @@
 
 namespace Symfony\Component\Serializer\Context\Normalizer;
 
+use Symfony\Component\Serializer\Normalizer\PropertyNormalizer;
+
 /**
  * A helper providing autocompletion for available PropertyNormalizer options.
  *
  * @author Mathias Arlaud <[email protected]>
  */
 final class PropertyNormalizerContextBuilder extends AbstractObjectNormalizerContextBuilder
 {
+    /**
+     * Configures whether fields should be output based on visibility.
+     */
+    public function withNormalizeVisibility(int $normalizeVisibility): static
+    {
+        return $this->with(PropertyNormalizer::NORMALIZE_VISIBILITY, $normalizeVisibility);
+    }
 }
@@ -12,6 +12,10 @@
 namespace Symfony\Component\Serializer\Normalizer;
 
 use Symfony\Component\PropertyAccess\Exception\UninitializedPropertyException;
+use Symfony\Component\PropertyInfo\PropertyTypeExtractorInterface;
+use Symfony\Component\Serializer\Mapping\ClassDiscriminatorResolverInterface;
+use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface;
+use Symfony\Component\Serializer\NameConverter\NameConverterInterface;
 
 /**
  * Converts between objects and arrays by mapping properties.
@@ -32,6 +36,24 @@
  */
 class PropertyNormalizer extends AbstractObjectNormalizer
 {
+    public const NORMALIZE_PUBLIC = 1;
+    public const NORMALIZE_PROTECTED = 2;
+    public const NORMALIZE_PRIVATE = 4;
+
+    /**
+     * Flag to control whether fields should be output based on visibility.
+     */
+    public const NORMALIZE_VISIBILITY = 'normalize_visibility';
+
+    public function __construct(ClassMetadataFactoryInterface $classMetadataFactory = null, NameConverterInterface $nameConverter = null, PropertyTypeExtractorInterface $propertyTypeExtractor = null, ClassDiscriminatorResolverInterface $classDiscriminatorResolver = null, callable $objectClassResolver = null, array $defaultContext = [])
+    {
+        parent::__construct($classMetadataFactory, $nameConverter, $propertyTypeExtractor, $classDiscriminatorResolver, $objectClassResolver, $defaultContext);
+
+        if (!isset($this->defaultContext[self::NORMALIZE_VISIBILITY])) {
+            $this->defaultContext[self::NORMALIZE_VISIBILITY] = self::NORMALIZE_PUBLIC | self::NORMALIZE_PROTECTED | self::NORMALIZE_PRIVATE;
+        }
+    }
+
     /**
      * {@inheritdoc}
      *
@@ -90,14 +112,29 @@ protected function isAllowedAttribute(object|string $classOrObject, string $attr
 
         try {
             $reflectionProperty = $this->getReflectionProperty($classOrObject, $attribute);
-            if ($reflectionProperty->isStatic()) {
-                return false;
-            }
         } catch (\ReflectionException) {
             return false;
         }
 
-        return true;
+        if ($reflectionProperty->isStatic()) {
+            return false;
+        }
+
+        $normalizeVisibility = $context[self::NORMALIZE_VISIBILITY] ?? $this->defaultContext[self::NORMALIZE_VISIBILITY];
+
+        if ((self::NORMALIZE_PUBLIC & $normalizeVisibility) && $reflectionProperty->isPublic()) {
+            return true;
+        }
+
+        if ((self::NORMALIZE_PROTECTED & $normalizeVisibility) && $reflectionProperty->isProtected()) {
+            return true;
+        }
+
+        if ((self::NORMALIZE_PRIVATE & $normalizeVisibility) && $reflectionProperty->isPrivate()) {
+            return true;
+        }
+
+        return false;
     }
 
     /**

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\Tests\Context\Normalizer;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Serializer\Context\Normalizer\PropertyNormalizerContextBuilder;
+use Symfony\Component\Serializer\Normalizer\PropertyNormalizer;
+
+/**
+ * @author Antoine Lamirault <[email protected]>
+ */
+class PropertyNormalizerContextBuilderTest extends TestCase
+{
+    private PropertyNormalizerContextBuilder $contextBuilder;
+
+    protected function setUp(): void
+    {
+        $this->contextBuilder = new PropertyNormalizerContextBuilder();
+    }
+
+    public function testWithNormalizeVisibility()
+    {
+        $context = $this->contextBuilder
+            ->withNormalizeVisibility(PropertyNormalizer::NORMALIZE_PUBLIC | PropertyNormalizer::NORMALIZE_PROTECTED)
+            ->toArray();
+
+        $this->assertSame([
+            PropertyNormalizer::NORMALIZE_VISIBILITY => PropertyNormalizer::NORMALIZE_PUBLIC | PropertyNormalizer::NORMALIZE_PROTECTED,
+        ], $context);
+    }
+}
@@ -122,6 +122,54 @@ public function testNormalizeObjectWithLazyProperties()
         );
     }
 
+    public function testNormalizeOnlyPublic()
+    {
+        $obj = new PropertyDummy();
+        $obj->foo = 'foo';
+        $obj->setBar('bar');
+        $obj->setCamelCase('camelcase');
+        $this->assertEquals(
+            ['foo' => 'foo'],
+            $this->normalizer->normalize($obj, 'any', ['normalize_visibility' => PropertyNormalizer::NORMALIZE_PUBLIC])
+        );
+    }
+
+    public function testNormalizeOnlyProtected()
+    {
+        $obj = new PropertyDummy();
+        $obj->foo = 'foo';
+        $obj->setBar('bar');
+        $obj->setCamelCase('camelcase');
+        $this->assertEquals(
+            ['camelCase' => 'camelcase'],
+            $this->normalizer->normalize($obj, 'any', ['normalize_visibility' => PropertyNormalizer::NORMALIZE_PROTECTED])
+        );
+    }
+
+    public function testNormalizeOnlyPrivate()
+    {
+        $obj = new PropertyDummy();
+        $obj->foo = 'foo';
+        $obj->setBar('bar');
+        $obj->setCamelCase('camelcase');
+        $this->assertEquals(
+            ['bar' => 'bar'],
+            $this->normalizer->normalize($obj, 'any', ['normalize_visibility' => PropertyNormalizer::NORMALIZE_PRIVATE])
+        );
+    }
+
+    public function testNormalizePublicAndProtected()
+    {
+        $obj = new PropertyDummy();
+        $obj->foo = 'foo';
+        $obj->setBar('bar');
+        $obj->setCamelCase('camelcase');
+        $this->assertEquals(
+            ['foo' => 'foo', 'camelCase' => 'camelcase'],
+            $this->normalizer->normalize($obj, 'any', ['normalize_visibility' => PropertyNormalizer::NORMALIZE_PUBLIC | PropertyNormalizer::NORMALIZE_PROTECTED])
+        );
+    }
+
     public function testDenormalize()
     {
         $obj = $this->normalizer->denormalize(
-Original file line number
+Diff line change
@@ Expand Up / @@ -5,6 +5,8 @@ CHANGELOG @@
     ---
     * Add support for constructor promoted properties to `Context` attribute
+    * Add context option `PropertyNormalizer::NORMALIZE_VISIBILITY` with bitmask flags `PropertyNormalizer::NORMALIZE_PUBLIC`, `PropertyNormalizer::NORMALIZE_PROTECTED`, `PropertyNormalizer::NORMALIZE_PRIVATE`
+    * Add method `withNormalizeVisibility` to `PropertyNormalizerContextBuilder`
 .1
     ---
@@ Expand Down @@