feat: 직접 작성한 DTO

src/sammo/DTO/Attr/Convert.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace sammo\DTO\Attr;
+
+use sammo\DTO\Converter\Converter;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_CLASS)]
+class Convert
+{
+  public Converter $converter;
+  public function __construct(
+    public readonly array $targetTypes,
+    public readonly string $converterType,
+    array  ...$args
+  ) {
+    if(!is_subclass_of($converterType, \sammo\DTO\Converter\Converter::class)){
+      throw new \Exception("$converterType is not a subclass of \sammo\DTO\Converter\Converter");
+    }
+    $this->converter = new $converterType($targetTypes, ...$args);
+  }
+
+  public function convertFrom(string|array|int|float|bool|null $raw): mixed
+  {
+    return $this->converter->convertFrom($raw);
+  }
+
+  public function convertTo(mixed $target): string|array|int|float|bool|null {
+    return $this->converter->convertTo($target);
+  }
+}