Почистил мусор

добавил тесты
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composer.json

@@ -8,7 +8,9 @@
         "ext-iconv": "*",
         "ext-json": "*",
         "symfony/string": "^5.3",
-        "rinsvent/attribute-extractor": "^0.0"
+        "rinsvent/attribute-extractor": "^0.0",
+        "rinsvent/transformer": "^0.0",
+        "symfony/property-access": "^6.0"
     },
     "require-dev": {
         "codeception/codeception": "^4.1",

src/Attribute/DataPath.php

@@ -1,13 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Attribute;
-
-#[\Attribute(\Attribute::TARGET_ALL|\Attribute::IS_REPEATABLE)]
-class DataPath
-{
-    public function __construct(
-        public string $path,
-        /** @var string[] $tags */
-        public array $tags = ['default']
-    ) {}
-}

src/Attribute/HandleTags.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Attribute;
-
-#[\Attribute(\Attribute::TARGET_ALL|\Attribute::IS_REPEATABLE)]
-class HandleTags
-{
-    public function __construct(
-        public string $method,
-    ) {}
-}

src/Attribute/PropertyPath.php

@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace Rinsvent\DTO2Data\Attribute;
 
@@ -9,5 +10,6 @@ class PropertyPath
         public string $path,
         /** @var string[] $tags */
         public array $tags = ['default']
-    ) {}
-}
+    ) {
+    }
+}

src/Attribute/Schema.php

@@ -1,17 +1,25 @@
 <?php
+declare(strict_types=1);
 
 namespace Rinsvent\DTO2Data\Attribute;
 
 #[\Attribute(\Attribute::TARGET_ALL|\Attribute::IS_REPEATABLE)]
 class Schema
 {
-    public ?array $baseMap = null;
+    protected array $baseMap = [];
 
     public function __construct(
-        public ?array $map = null,
-        /** @var string[] $tags */
-        public array $tags = ['default']
+        public array $map = [],
     ) {
-        $this->map = $map ?? $this->baseMap;
+    }
+
+    public function getMap(): array
+    {
+        return $this->baseMap ?: $this->map;
+    }
+
+    public function getTags(mixed $data = null): array
+    {
+        return ['default'];
     }
 }

src/Dto2DataConverter.php

@@ -1,342 +1,168 @@
 <?php
+declare(strict_types=1);
 
 namespace Rinsvent\DTO2Data;
 
-use ReflectionMethod;
 use ReflectionProperty;
-use Rinsvent\AttributeExtractor\ClassExtractor;
 use Rinsvent\AttributeExtractor\MethodExtractor;
 use Rinsvent\AttributeExtractor\PropertyExtractor;
-use Rinsvent\DTO2Data\Attribute\DataPath;
-use Rinsvent\DTO2Data\Attribute\HandleTags;
-use Rinsvent\DTO2Data\Attribute\PropertyPath;
 use Rinsvent\DTO2Data\Attribute\Schema;
-use Rinsvent\DTO2Data\Resolver\TransformerResolverStorage;
-use Rinsvent\DTO2Data\Transformer\Meta;
-use Rinsvent\DTO2Data\Transformer\TransformerInterface;
+use Rinsvent\Transformer\Transformer;
+use Rinsvent\Transformer\Transformer\Meta;
+use Symfony\Component\PropertyAccess\PropertyAccess;
+use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
 
 class Dto2DataConverter
 {
-    public function getTags(object $object, array $tags = []): array
+    private PropertyAccessorInterface $propertyAccessor;
+    private Transformer $transformer;
+
+    public function __construct()
     {
-        return $this->processTags($object, $tags);
+        $this->propertyAccessor = PropertyAccess::createPropertyAccessorBuilder()
+            ->disableExceptionOnInvalidPropertyPath()
+            ->enableMagicMethods()
+            ->getPropertyAccessor();
+        $this->transformer = new Transformer();
     }
 
-    public function convert(object $object, array $tags = []): array
+    public function convert($data, string $schemaClass): array
     {
-        $tags = empty($tags) ? ['default'] : $tags;
-        $schema = $this->grabSchema($object, $tags);
-        return $this->convertObjectByMap($object, $schema->map, $tags);
-    }
-
-    public function convertObjectByMap(object $object, array $map, array $tags = []): array
-    {
-        $data = [];
-
-        $reflectionObject = new \ReflectionObject($object);
-        foreach ($map as $key => $propertyInfo) {
-            $sourceName = is_array($propertyInfo) ? $key : $propertyInfo;
-
-            if (!method_exists($object, $sourceName) && !property_exists($object, $sourceName)) {
-                continue;
-            }
-
-            $value = $this->grabValue($object, $sourceName, $tags);
-
-            // Если нет карты, то не сериализуем.
-            if (is_object($value) && is_array($propertyInfo)) {
-                $value = $this->convertObjectByMap($value, $propertyInfo, $tags);
-            } elseif (is_iterable($value)) {
-                $childMap = is_array($propertyInfo) ? $propertyInfo : null;
-                $value = $this->convertArrayByMap($value, $childMap, $tags);
-            } elseif (!is_scalar($value) && null !== $value) {
-                continue;
-            }
-
-            $this->processIterationTransformers($object, $sourceName, $value, $tags);
-            $dataPath = $this->grabIterationDataPath($object, $sourceName, $tags);
-            $data[$dataPath] = $value;
+        $schema = new $schemaClass();
+        if (!$schema instanceof Schema) {
+            throw new \InvalidArgumentException(
+                'Schema should be instance of Rinsvent\DTO2Data\Attribute\Schema'
+            );
         }
-
-        $this->processClassTransformers($reflectionObject, $data, $tags);
-
-        return $data;
+        return $this->convertByMap($data, $schema->getMap(), $schema->getTags($data));
     }
 
-    public function convertArrayByMap($data, ?array $map, array $tags = []): ?array
+    private function convertByMap($data, array $map, array $tags): array
     {
-        $isAssociative = count($data) && !array_key_exists(0, $data);
-
-        $tempValue = [];
-        foreach ($data as $key => $item) {
-            if (is_scalar($item)) {
-                $tempValue[$key] = $item;
-                continue;
-            }
-            if (is_iterable($item) && $map) {
-                $tempValue[$key] = $this->convertArrayByMap($item, $map, $tags);
-                continue;
-            }
-            if (is_object($item) && $map) {
-                $tempValue[$key] = $this->convertObjectByMap($item, $map, $tags);
-                continue;
+        $result = [];
+        if (is_iterable($data)) {
+            foreach ($data as $item) {
+                $result[] = $this->processItem($item, $map, $tags);
             }
+        } else {
+            $result = $this->processItem($data, $map, $tags);
         }
-        return $tempValue;
+        return $result;
     }
 
-    protected function grabValue(object $object, $sourceName, array $tags)
+    private function processItem($data, array $map, array $tags): array
     {
-        if (method_exists($object, $sourceName)) {
-            $reflectionSource = new ReflectionMethod($object, $sourceName);
-            return $this->getMethodValue($object, $reflectionSource);
-        } elseif (property_exists($object, $sourceName)) {
-            $reflectionSource = new ReflectionProperty($object, $sourceName);
-            $propertyExtractor = new PropertyExtractor($object::class, $sourceName);
-            /** @var PropertyPath $propertyPath */
-            while ($propertyPath = $propertyExtractor->fetch(PropertyPath::class)) {
-                $filteredTags = array_diff($tags, $propertyPath->tags);
-                if (count($filteredTags) === count($tags)) {
-                    continue;
+        $result = [];
+        foreach ($map as $key => $item) {
+            try {
+                switch (true) {
+                    // key -> propertyPath (===).
+                    case is_int($key) && is_string($item):
+                        $result[$item] = $this->grabValue($data, $item);
+                        $result[$item] = $this->transform($data, $item, $result[$item], $tags);
+                        break;
+                    // key -> propertyPath (!==)
+                    case is_string($key) && is_string($item):
+                        $result[$key] = $this->grabValue($data, $item);
+                        $result[$key] = $this->transform($data, $item, $result[$key], $tags);
+                        break;
+                    // key -> recursive data processing
+                    case is_string($key) && is_array($item):
+                        $result[$key] = $this->convertByMap($this->grabValue($data, $key), $item, $tags);
+                        break;
+                    // key -> virtual field
+                    case is_string($key) && is_callable($item):
+                        $result[$key] = call_user_func_array($item, [$data]);
+                        break;
+                    // key -> data processing with transformer
+                    case $item instanceof Meta:
+                    case (new $item) instanceof Meta:
+                        $meta = is_string($item) ? new $item : $item;
+                        $result[$key] = $this->transformer->transform($data, $meta);
+                        break;
+                    // key -> recursive data processing with other schema
+                    case $item instanceof Schema:
+                    case (new $item) instanceof Schema:
+                        $schemaClass = is_object($item) ? $item::class : $item;
+                        $result[$key] = $this->convert($data[$key] ?? null, $schemaClass);
+                        break;
+                    default:
+                        $result[$key] = null;
                 }
-                return $this->getValueByPath($object, $propertyPath->path);
-            }
-            return $this->getValue($object, $reflectionSource);
-        }
-
-        return null;
-    }
-
-    public function processIterationTransformers(object $object, string $sourceName, &$value, array $tags): void
-    {
-        if (method_exists($object, $sourceName)) {
-            $reflectionSource = new ReflectionMethod($object, $sourceName);
-            $this->processMethodTransformers($reflectionSource, $value, $tags);
-        } elseif (property_exists($object, $sourceName)) {
-            $reflectionSource = new ReflectionProperty($object, $sourceName);
-            $this->processTransformers($reflectionSource, $value, $tags);
-        }
-    }
-
-    public function grabIterationDataPath(object $object, string $sourceName, array $tags): string
-    {
-        if (method_exists($object, $sourceName)) {
-            $reflectionSource = new ReflectionMethod($object, $sourceName);
-            $dataPath = $this->grabMethodDataPath($reflectionSource, $tags);
-        } elseif (property_exists($object, $sourceName)) {
-            $reflectionSource = new ReflectionProperty($object, $sourceName);
-            $dataPath = $this->grabDataPath($reflectionSource, $tags);
-        }
-        return $dataPath ?? $sourceName;
-    }
-
-    /**
-     * Получаем теги для обработки
-     */
-    protected function processTags(object $object, array $tags): array
-    {
-        $classExtractor = new ClassExtractor($object::class);
-        /** @var HandleTags $tagsMeta */
-        if ($tagsMeta = $classExtractor->fetch(HandleTags::class)) {
-            if (method_exists($object, $tagsMeta->method)) {
-                $reflectionMethod = new ReflectionMethod($object, $tagsMeta->method);
-                if (!$reflectionMethod->isPublic()) {
-                    $reflectionMethod->setAccessible(true);
-                }
-                $methodTags = $reflectionMethod->invoke($object, ...[$tags]);
-                if (!$reflectionMethod->isPublic()) {
-                    $reflectionMethod->setAccessible(false);
-                }
-                return $methodTags;
+            } catch (\Throwable) {
+                $result[$key] = null;
             }
         }
-
-        return $tags;
+        return $result;
     }
 
-    /**
-     * Трнансформируем на уровне класса
-     */
-    protected function processClassTransformers(\ReflectionObject $object, &$data, array $tags): void
+    private function transform(object|array|null $data, string $path, mixed $value, array $tags): mixed
     {
-        $className = $object->getName();
-        $classExtractor = new ClassExtractor($className);
-        /** @var Meta $transformMeta */
-        while ($transformMeta = $classExtractor->fetch(Meta::class)) {
-            $transformMeta->returnType = $className;
-            $filteredTags = array_diff($tags, $transformMeta->tags);
-            if (count($filteredTags) === count($tags)) {
-                continue;
-            }
-
-            $transformer = $this->grabTransformer($transformMeta);
-            $transformer->transform($data, $transformMeta);
+        $metas = $this->grabTransformMetas($data, $path);
+        foreach ($metas as $meta) {
+            $value = $this->transformer->transform($value, $meta, $tags);
         }
+        return $value;
     }
 
-    /**
-     * Трнансформируем на уровне свойст объекта
-     */
-    protected function processTransformers(\ReflectionProperty $property, &$data, array $tags): void
+    private function grabValue(object|array|null $value, string $path): mixed
     {
-        $propertyName = $property->getName();
-        $propertyExtractor = new PropertyExtractor($property->class, $propertyName);
-        /** @var Meta $transformMeta */
-        while ($transformMeta = $propertyExtractor->fetch(Meta::class)) {
-            $filteredTags = array_diff($tags, $transformMeta->tags);
-            if (count($filteredTags) === count($tags)) {
-                continue;
-            }
-            /** @var \ReflectionNamedType $reflectionPropertyType */
-            $reflectionPropertyType = $property->getType();
-            $propertyType = $reflectionPropertyType->getName();
-            $transformMeta->returnType = $propertyType;
-            $transformMeta->allowsNull = $reflectionPropertyType->allowsNull();
-            $transformer = $this->grabTransformer($transformMeta);
-            $transformer->transform($data, $transformMeta);
-        }
-    }
-
-    protected function processMethodTransformers(ReflectionMethod $method, &$data, array $tags): void
-    {
-        $methodName = $method->getName();
-        $methodExtractor = new MethodExtractor($method->class, $methodName);
-        /** @var Meta $transformMeta */
-        while ($transformMeta = $methodExtractor->fetch(Meta::class)) {
-            $filteredTags = array_diff($tags, $transformMeta->tags);
-            if (count($filteredTags) === count($tags)) {
-                continue;
-            }
-            /** @var \ReflectionNamedType $reflectionMethodType */
-            $reflectionMethodType = $method->getReturnType();
-            $methodType = $reflectionMethodType->getName();
-            $transformMeta->returnType = $methodType;
-            $transformMeta->allowsNull = $reflectionMethodType->allowsNull();
-            $transformer = $this->grabTransformer($transformMeta);
-            $transformer->transform($data, $transformMeta);
-        }
-    }
-
-    protected function grabTransformer(Meta $meta): TransformerInterface
-    {
-        $storage = TransformerResolverStorage::getInstance();
-        $resolver = $storage->get($meta::TYPE);
-        return $resolver->resolve($meta);
-    }
-
-    private function getValueByPath($data, string $path)
-    {
-        $parts = explode('.', $path);
-        $length = count($parts);
-        $i = 1;
-        foreach ($parts as $part) {
-            // Если получили скалярное значение но прошли не весь путь, то вернем null
-            if (is_scalar($data) && $i < $length) {
-                return null;
-            }
-            // Если объекс реализует ArrayAccess, то получаем значение и идем дальше
-            if (is_object($data) && $data instanceof \ArrayAccess) {
-                $data = $data[$part] ?? null;
-                continue;
-            }
-            // Если объект, то достаем значение
-            if (is_object($data)) {
-                if (!property_exists($data, $part)) {
-                    return null;
-                }
-                $property = new ReflectionProperty($data, $part);
-                $data = $this->getValue($data, $property);
-                continue;
-            }
-            // Если массив, то достаем занчение и идем дальше
-            if (is_array($data)) {
-                $data = $data[$part] ?? null;
-                continue;
-            }
-            $i++;
-        }
-
-        return $data;
-    }
-
-    private function getValue(object $object, \ReflectionProperty $property)
-    {
-        if (!$property->isPublic()) {
-            $property->setAccessible(true);
-        }
-
-        if (!$property->isInitialized($object)) {
+        if (null === $value) {
             return null;
         }
-
-        $value = $property->getValue($object);
-
-        if (!$property->isPublic()) {
-            $property->setAccessible(false);
-        }
-
-        return $value;
+        $path = is_array($value) && 0 === mb_substr_count($path, '.') &&
+        false === mb_strpos($path, '[')
+            ? "[{$path}]"
+            : $path;
+        return $this->propertyAccessor->getValue($value, $path);
     }
 
-    private function getMethodValue(object $object, ReflectionMethod $method)
+    /**
+     * @return Meta[]
+     */
+    private function grabTransformMetas(mixed $data, string $propertyPath): array
     {
-        if (!$method->isPublic()) {
-            $method->setAccessible(true);
-        }
-
-        $value = $method->invoke($object);
-
-        if (!$method->isPublic()) {
-            $method->setAccessible(false);
-        }
-
-        return $value;
-    }
-
-    private function grabSchema(object $object, array $tags): ?Schema
-    {
-        $classExtractor = new ClassExtractor($object::class);
-        /** @var Schema $schema */
-        while ($schema = $classExtractor->fetch(Schema::class)) {
-            $filteredTags = array_diff($tags, $schema->tags);
-            if (count($filteredTags) === count($tags)) {
-                continue;
+        $result = [];
+        $propertyName = $propertyPath;
+        $propertyPathParts = explode('.', $propertyPath);
+        if (count($propertyPathParts) > 1) {
+            $propertyName = array_shift($propertyPathParts);
+            $pathToObject = implode('.', $propertyPathParts);
+            $object = $this->grabValue($data, $pathToObject);
+            if (!is_object($object)) {
+                return [];
             }
-            return $schema;
         }
 
-        return null;
-    }
+        if (!is_object($data)) {
+            return [];
+        }
 
-    private function grabDataPath(\ReflectionProperty $property, array $tags): ?string
-    {
-        $propertyName = $property->getName();
-        $propertyExtractor = new PropertyExtractor($property->class, $propertyName);
-        /** @var DataPath $schema */
-        while ($dataPath = $propertyExtractor->fetch(DataPath::class)) {
-            $filteredTags = array_diff($tags, $dataPath->tags);
-            if (count($filteredTags) === count($tags)) {
-                continue;
+        if (property_exists($data, $propertyName)) {
+            $reflectionProperty = new ReflectionProperty($data, $propertyName);
+            $methodExtractor = new PropertyExtractor($reflectionProperty->class, $propertyName);
+            while ($meta = $methodExtractor->fetch(Meta::class)) {
+                $result[] = $meta;
             }
-            return $dataPath->path;
-        }
-
-        return null;
-    }
-
-    private function grabMethodDataPath(ReflectionMethod $method, array $tags): ?string
-    {
-        $methodName = $method->getName();
-        $methodExtractor = new MethodExtractor($method->class, $methodName);
-        /** @var DataPath $schema */
-        while ($dataPath = $methodExtractor->fetch(DataPath::class)) {
-            $filteredTags = array_diff($tags, $dataPath->tags);
-            if (count($filteredTags) === count($tags)) {
-                continue;
+            if ($result) {
+                return $result;
             }
-            return $dataPath->path;
         }
 
-        return null;
+        foreach (['get', 'has', 'is'] as $prefix) {
+            $methodName = $prefix . ucfirst($propertyName);
+            if (method_exists($data, $methodName)) {
+                $reflectionMethod = new \ReflectionMethod($data, $methodName);
+                $methodExtractor = new MethodExtractor($reflectionMethod->class, $methodName);
+                while ($meta = $methodExtractor->fetch(Meta::class)) {
+                    $result[] = $meta;
+                }
+            }
+            if ($result) {
+                return $result;
+            }
+        }
+
+        return [];
     }
 }

src/Resolver/SimpleResolver.php

@@ -1,16 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Resolver;
-
-use Rinsvent\DTO2Data\Transformer\Meta;
-use Rinsvent\DTO2Data\Transformer\TransformerInterface;
-
-class SimpleResolver implements TransformerResolverInterface
-{
-    public function resolve(Meta $meta): TransformerInterface
-    {
-        $metaClass = $meta::class;
-        $transformerClass = $metaClass . 'Transformer';
-        return new $transformerClass;
-    }
-}

src/Resolver/TransformerResolverInterface.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Resolver;
-
-use Rinsvent\DTO2Data\Transformer\Meta;
-use Rinsvent\DTO2Data\Transformer\TransformerInterface;
-
-interface TransformerResolverInterface
-{
-    public function resolve(Meta $meta): TransformerInterface;
-}

src/Resolver/TransformerResolverStorage.php

@@ -1,32 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Resolver;
-
-class TransformerResolverStorage
-{
-    private array $items = [];
-
-    public static function getInstance(): self
-    {
-        static $instance = null;
-
-        if ($instance) {
-            return $instance;
-        }
-
-        $instance = new self();
-        $instance->add('simple', new SimpleResolver());
-
-        return $instance;
-    }
-
-    public function add(string $code, TransformerResolverInterface $transformerResolver): void
-    {
-        $this->items[$code] = $transformerResolver;
-    }
-
-    public function get(string $code): TransformerResolverInterface
-    {
-        return $this->items[$code];
-    }
-}

src/Transformer/Meta.php

@@ -1,15 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Transformer;
-
-#[\Attribute(\Attribute::TARGET_ALL|\Attribute::IS_REPEATABLE)]
-abstract class Meta
-{
-    public const TYPE = 'simple';
-    public ?string $returnType = null;
-    public ?bool $allowsNull = null;
-
-    public function __construct(
-        public array $tags = ['default']
-    ) {}
-}

src/Transformer/TransformerInterface.php

@@ -1,8 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Transformer;
-
-interface TransformerInterface
-{
-    public function transform(&$data, Meta $meta): void;
-}

src/Transformer/Trim.php

@@ -1,14 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Transformer;
-
-#[\Attribute(\Attribute::TARGET_ALL|\Attribute::IS_REPEATABLE)]
-class Trim extends Meta
-{
-    public function __construct(
-        public array $tags = ['default'],
-        public string $characters = " \t\n\r\0\x0B"
-    ) {
-        parent::__construct(...func_get_args());
-    }
-}

src/Transformer/TrimTransformer.php

@@ -1,18 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Transformer;
-
-class TrimTransformer implements TransformerInterface
-{
-    /**
-     * @param string|null $data
-     * @param Trim $meta
-     */
-    public function transform(&$data, Meta $meta): void
-    {
-        if ($data === null) {
-            return;
-        }
-        $data = trim($data, $meta->characters);
-    }
-}

tests/unit/Converter/FillTest.php

@@ -6,7 +6,10 @@ use Rinsvent\DTO2Data\Dto2DataConverter;
 use Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\Author;
 use Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\Bar;
 use Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\BuyRequest;
+use Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\Collection;
+use Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\CollectionItem;
 use Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\HelloRequest;
+use Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\HelloSchema;
 use Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\UUID;
 
 class FillTest extends \Codeception\Test\Unit
@@ -16,14 +19,6 @@ class FillTest extends \Codeception\Test\Unit
      */
     protected $tester;
 
-    protected function _before()
-    {
-    }
-
-    protected function _after()
-    {
-    }
-
     // tests
     public function testSuccessFillRequestData()
     {
@@ -69,8 +64,51 @@ class FillTest extends \Codeception\Test\Unit
         $bar->barField = 32;
         $helloRequest->bar = $bar;
         $helloRequest->uuid = new UUID('qwerqw-qwerqwe-werqw-qwerqw');
+        $collection = new Collection();
+        $collection->items = [
+            new CollectionItem('3'),
+            new CollectionItem('1'),
+            new CollectionItem('2'),
+        ];
+        $helloRequest->collection = $collection;
+        $helloRequest->createdAt = new \DateTimeImmutable('2020-05-21 13:36:22');
 
-        $dto = $dto2DataConverter->convert($helloRequest);
+        // private
+        $helloRequest->setPsurname('   asdf');
+        $helloRequest->setPage(3);
+        $helloRequest->setPemails([
+            'sfdgsa',
+            'af234f',
+            'asdf33333'
+        ]);
+        $helloRequest->setPauthors([
+            $author1,
+            $author2
+        ]);
+        $helloRequest->setPauthors2([
+            [
+                "name" => "Tolkien"
+            ],
+            [
+                "name" => "Sapkovsky"
+            ]
+        ]);
+        $helloRequest->setPauthors3([
+            [
+                "name" => "Tolkien"
+            ],
+            [
+                "name" => "Sapkovsky"
+            ]
+        ]);
+        $helloRequest->setPbuy($buy);
+        $helloRequest->setPbar($bar);
+        $helloRequest->setPuuid(new UUID('qwerqw-qwerqwe-werqw-qwerqw'));
+        $helloRequest->setPcollection($collection);
+        $helloRequest->setPcreatedAt(new \DateTimeImmutable('2020-05-21 13:36:22'));
+
+
+        $dto = $dto2DataConverter->convert($helloRequest, HelloSchema::class);
         // codecept_debug(json_encode($dto));
 
         $this->assertEquals([
@@ -97,7 +135,14 @@ class FillTest extends \Codeception\Test\Unit
                     "name" => "Sapkovsky"
                 ]
             ],
-            "authors3" => [],
+            "authors3" => [
+                [
+                    "name" => "Tolkien"
+                ],
+                [
+                    "name" => "Sapkovsky"
+                ]
+            ],
             "buy" => [
                 "phrase" => "Buy buy!!!",
                 "length" => 10,
@@ -106,7 +151,74 @@ class FillTest extends \Codeception\Test\Unit
             "bar" => [
                 "barField" => 32
             ],
-            'uuid' => 'qwerqw-qwerqwe-werqw-qwerqw'
+            'uuid' => 'qwerqw-qwerqwe-werqw-qwerqw',
+            'collection' => [
+                [
+                    'value' => '3',
+                ],
+                [
+                    'value' => '1',
+                ],
+                [
+                    'value' => '2',
+                ],
+            ],
+            'createdAt' => '2020-05-21T13:36:22+00:00',
+
+            "psurname" => "asdf",
+            "pfake_age" => 3,
+            "pemails" => [
+                "sfdgsa",
+                "af234f",
+                "asdf33333"
+            ],
+            "pauthors" => [
+                [
+                    "name" => "Tolkien"
+                ],
+                [
+                    "name" => "Sapkovsky"
+                ]
+            ],
+            "pauthors2" => [
+                [
+                    "name" => "Tolkien"
+                ],
+                [
+                    "name" => "Sapkovsky"
+                ]
+            ],
+            "pauthors3" => [
+                [
+                    "name" => "Tolkien"
+                ],
+                [
+                    "name" => "Sapkovsky"
+                ]
+            ],
+            "pbuy" => [
+                "phrase" => "Buy buy!!!",
+                "length" => 10,
+                "isFirst" => true
+            ],
+            "pbar" => [
+                "barField" => 32
+            ],
+            'puuid' => 'qwerqw-qwerqwe-werqw-qwerqw',
+            'pcollection' => [
+                [
+                    'value' => '3',
+                ],
+                [
+                    'value' => '1',
+                ],
+                [
+                    'value' => '2',
+                ],
+            ],
+            'pcreatedAt' => '2020-05-21T13:36:22+00:00',
+
+            'fake_Pdevdo' => 'getPdevdo',
         ], $dto);
     }
 }

tests/unit/Converter/TagsTest.php

@@ -1,39 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Tests\Converter;
-
-use Rinsvent\DTO2Data\Dto2DataConverter;
-use Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\HelloTagsRequest;
-
-class TagsTest extends \Codeception\Test\Unit
-{
-    /**
-     * @var \UnitTester
-     */
-    protected $tester;
-
-    protected function _before()
-    {
-    }
-
-    protected function _after()
-    {
-    }
-
-    // tests
-    public function testSuccessFillRequestData()
-    {
-        $dto2DataConverter = new Dto2DataConverter();
-
-        $helloTagsRequest = new HelloTagsRequest();
-        $helloTagsRequest->surname = '  Surname1234';
-        $helloTagsRequest->age = 3;
-        $helloTagsRequest->emails = [
-            'sfdgsa',
-            'af234f',
-            'asdf33333'
-        ];
-        $tags = $dto2DataConverter->getTags($helloTagsRequest);
-        $this->assertEquals(['surname-group'], $tags);
-    }
-}

tests/unit/Converter/fixtures/FillTest/Collection.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest;
+
+class Collection implements \Iterator
+{
+    public array $items = [];
+    private $position = 0;
+
+    public function rewind()
+    {
+        $this->position = 0;
+    }
+
+    public function current()
+    {
+        return $this->items[$this->position];
+    }
+
+    public function key()
+    {
+        return $this->position;
+    }
+
+    public function next()
+    {
+        ++$this->position;
+    }
+
+    public function valid()
+    {
+        return isset($this->items[$this->position]);
+    }
+}

tests/unit/Converter/fixtures/FillTest/CollectionItem.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest;
+
+class CollectionItem
+{
+    public string $value;
+
+    public function __construct(string $value)
+    {
+        $this->value = $value;
+    }
+}

tests/unit/Converter/fixtures/FillTest/HelloRequest.php

@@ -2,16 +2,16 @@
 
 namespace Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest;
 
-use Rinsvent\DTO2Data\Attribute\DataPath;
 use Rinsvent\DTO2Data\Attribute\PropertyPath;
-use Rinsvent\DTO2Data\Transformer\Trim;
+use Rinsvent\Transformer\Transformer\DateTimeFormat;
+use Rinsvent\Transformer\Transformer\ToString;
+use Rinsvent\Transformer\Transformer\Trim;
 
 #[HelloSchema]
 class HelloRequest
 {
     #[Trim]
     public string $surname;
-    #[DataPath('fake_age')]
     public int $age;
     public array $emails;
     public array $authors;
@@ -19,6 +19,151 @@ class HelloRequest
     public array $authors3;
     public BuyRequest $buy;
     public BarInterface $bar;
-    #[PropertyPath(path: 'uuid.id')]
+    #[ToString()]
     public UUID $uuid;
+    public Collection $collection;
+    #[DateTimeFormat]
+    public \DateTimeImmutable $createdAt;
+
+    #[Trim]
+    private string $psurname;
+    private int $page;
+    private array $pemails;
+    private array $pauthors;
+    private array $pauthors2;
+    private array $pauthors3;
+    private BuyRequest $pbuy;
+    private BarInterface $pbar;
+    #[ToString()]
+    private UUID $puuid;
+    private Collection $pcollection;
+    #[DateTimeFormat]
+    private \DateTimeImmutable $pcreatedAt;
+
+    public function getPsurname(): string
+    {
+        return $this->psurname;
+    }
+
+    public function setPsurname(string $psurname): self
+    {
+        $this->psurname = $psurname;
+        return $this;
+    }
+
+    public function getPage(): int
+    {
+        return $this->page;
+    }
+
+    public function setPage(int $page): self
+    {
+        $this->page = $page;
+        return $this;
+    }
+
+    public function getPemails(): array
+    {
+        return $this->pemails;
+    }
+
+    public function setPemails(array $pemails): self
+    {
+        $this->pemails = $pemails;
+        return $this;
+    }
+
+    public function getPauthors(): array
+    {
+        return $this->pauthors;
+    }
+
+    public function setPauthors(array $pauthors): self
+    {
+        $this->pauthors = $pauthors;
+        return $this;
+    }
+
+    public function getPauthors2(): array
+    {
+        return $this->pauthors2;
+    }
+
+    public function setPauthors2(array $pauthors2): self
+    {
+        $this->pauthors2 = $pauthors2;
+        return $this;
+    }
+
+    public function getPauthors3(): array
+    {
+        return $this->pauthors3;
+    }
+
+    public function setPauthors3(array $pauthors3): self
+    {
+        $this->pauthors3 = $pauthors3;
+        return $this;
+    }
+
+    public function getPbuy(): BuyRequest
+    {
+        return $this->pbuy;
+    }
+
+    public function setPbuy(BuyRequest $pbuy): self
+    {
+        $this->pbuy = $pbuy;
+        return $this;
+    }
+
+    public function getPuuid(): UUID
+    {
+        return $this->puuid;
+    }
+
+    public function setPuuid(UUID $puuid): self
+    {
+        $this->puuid = $puuid;
+        return $this;
+    }
+
+    public function getPbar(): BarInterface
+    {
+        return $this->pbar;
+    }
+
+    public function setPbar(BarInterface $pbar): self
+    {
+        $this->pbar = $pbar;
+        return $this;
+    }
+
+    public function getPcollection(): Collection
+    {
+        return $this->pcollection;
+    }
+
+    public function setPcollection(Collection $pcollection): self
+    {
+        $this->pcollection = $pcollection;
+        return $this;
+    }
+
+    public function getPcreatedAt(): \DateTimeImmutable
+    {
+        return $this->pcreatedAt;
+    }
+
+    public function setPcreatedAt(\DateTimeImmutable $pcreatedAt): self
+    {
+        $this->pcreatedAt = $pcreatedAt;
+        return $this;
+    }
+
+    #[Trim]
+    public function getPdevdo(): string
+    {
+        return '       getPdevdo';
+    }
 }

tests/unit/Converter/fixtures/FillTest/HelloSchema.php

@@ -7,9 +7,9 @@ use Rinsvent\DTO2Data\Attribute\Schema;
 #[\Attribute(\Attribute::TARGET_ALL|\Attribute::IS_REPEATABLE)]
 class HelloSchema extends Schema
 {
-    public ?array $baseMap = [
+    protected array $baseMap = [
         'surname',
-        'age',
+        'fake_age' => 'age',
         'emails',
         'authors' => [
             'name',
@@ -26,6 +26,36 @@ class HelloSchema extends Schema
         'bar' => [
             'barField'
         ],
-        'uuid'
+        'uuid',
+        'collection' => [
+            'value'
+        ],
+        'createdAt',
+
+        'psurname',
+        'pfake_age' => 'page',
+        'pemails',
+        'pauthors' => [
+            'name',
+        ],
+        'pauthors2' => [
+            'name',
+        ],
+        'pauthors3',
+        'pbuy' => [
+            'phrase',
+            'length',
+            'isFirst',
+        ],
+        'pbar' => [
+            'barField'
+        ],
+        'puuid',
+        'pcollection' => [
+            'value'
+        ],
+        'pcreatedAt',
+
+        'fake_Pdevdo' => 'pdevdo'
     ];
 }

tests/unit/Converter/fixtures/FillTest/HelloTagsRequest.php

@@ -1,18 +0,0 @@
-<?php
-
-namespace Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest;
-
-use Rinsvent\DTO2Data\Attribute\DataPath;
-use Rinsvent\DTO2Data\Attribute\HandleTags;
-
-#[HandleTags(method: 'getTags')]
-class HelloTagsRequest extends HelloRequest
-{
-    #[DataPath('fake_age2', tags: ['surname-group'])]
-    public int $age;
-
-    public function getTags(array $tags)
-    {
-        return 'Surname1234' === trim(($this->surname ?? '')) ? ['surname-group'] : $tags;
-    }
-}

tests/unit/Converter/fixtures/FillTest/Transformer/ClassData.php

@@ -2,7 +2,7 @@
 
 namespace Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\Transformer;
 
-use Rinsvent\DTO2Data\Transformer\Meta;
+use Rinsvent\Transformer\Transformer\Meta;
 
 #[\Attribute]
 class ClassData extends Meta

tests/unit/Converter/fixtures/FillTest/Transformer/ClassDataTransformer.php

@@ -2,8 +2,8 @@
 
 namespace Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\Transformer;
 
-use Rinsvent\DTO2Data\Transformer\Meta;
-use Rinsvent\DTO2Data\Transformer\TransformerInterface;
+use Rinsvent\Transformer\Transformer\Meta;
+use Rinsvent\Transformer\Transformer\TransformerInterface;
 
 class ClassDataTransformer implements TransformerInterface
 {
@@ -11,14 +11,15 @@ class ClassDataTransformer implements TransformerInterface
      * @param array|null $data
      * @param ClassData $meta
      */
-    public function transform(&$data, Meta $meta): void
+    public function transform(mixed $data, Meta $meta): mixed
     {
         if ($data === null) {
-            return;
+            return $data;
         }
 
         if (isset($data['surname'])) {
             $data['surname'] = '123454321';
         }
+        return $data;
     }
 }

tests/unit/Converter/fixtures/FillTest/Transformer/ClassObject.php

@@ -2,7 +2,7 @@
 
 namespace Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\Transformer;
 
-use Rinsvent\DTO2Data\Transformer\Meta;
+use Rinsvent\Transformer\Transformer\Meta;
 
 #[\Attribute]
 class ClassObject extends Meta

tests/unit/Converter/fixtures/FillTest/Transformer/ClassObjectTransformer.php

@@ -3,8 +3,8 @@
 namespace Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\Transformer;
 
 use Rinsvent\DTO2Data\Tests\unit\Converter\fixtures\FillTest\HelloClassTransformersRequest2;
-use Rinsvent\DTO2Data\Transformer\Meta;
-use Rinsvent\DTO2Data\Transformer\TransformerInterface;
+use Rinsvent\Transformer\Transformer\Meta;
+use Rinsvent\Transformer\Transformer\TransformerInterface;
 
 class ClassObjectTransformer implements TransformerInterface
 {
@@ -12,13 +12,14 @@ class ClassObjectTransformer implements TransformerInterface
      * @param array|null $data
      * @param ClassData $meta
      */
-    public function transform(&$data, Meta $meta): void
+    public function transform(mixed $data, Meta $meta): mixed
     {
         if ($data === null) {
-            return;
+            return $data;
         }
         $object = new HelloClassTransformersRequest2();
         $object->surname = '98789';
         $data = $object;
+        return $data;
     }
 }

tests/unit/Converter/fixtures/FillTest/UUID.php

@@ -11,4 +11,9 @@ class UUID
     {
         $this->id = $id;
     }
+
+    public function __toString(): string
+    {
+        return $this->id;
+    }
 }