feat: Added support for Discriminator attribute

Author: patrykbaszak

src/Mapper/Domain/Modules/Extender/Strategy/DiscriminatorExtender.php

@@ -7,6 +7,7 @@
 use PBaszak\UltraMapper\Blueprint\Application\Model\Assets\ClassBlueprint;
 use PBaszak\UltraMapper\Blueprint\Application\Model\Assets\PropertyBlueprint;
 use PBaszak\UltraMapper\Blueprint\Application\Model\Blueprint;
+use PBaszak\UltraMapper\Mapper\Application\Attribute\Discriminator;
 use PBaszak\UltraMapper\Mapper\Application\Model\Context;
 use PBaszak\UltraMapper\Mapper\Domain\Model\Process;
 use PBaszak\UltraMapper\Mapper\Domain\Modules\Extender\Contract\ExtenderStrategyInterface;
@@ -18,21 +19,26 @@ class DiscriminatorExtender implements ExtenderStrategyInterface
 
     public function extend(Blueprint $blueprint, Process $process, Context $context): bool
     {
-        $this->extended = false;
         $this->blueprint = $blueprint;
+        $this->extended = false;
 
-        array_walk(
-            $blueprint->blueprints,
-            fn (ClassBlueprint $classBlueprint) => $this->handleClassBlueprint($classBlueprint, $process, $context)
-        );
+        foreach ($process->processes as $processType) {
+            array_walk(
+                $blueprint->blueprints,
+                fn (ClassBlueprint $classBlueprint) => $this->handleClassBlueprint($classBlueprint, $processType, $context)
+            );
+        }
 
         return $this->extended;
     }
 
-    private function handleClassBlueprint(ClassBlueprint $blueprint, Process $process, Context $context): void
+    private function handleClassBlueprint(ClassBlueprint $blueprint, string $process, Context $context): void
     {
         /** @var PropertyBlueprint $property */
         foreach ($blueprint->properties as $property) {
+            if (empty($discriminatorAttr = $property->getAttributes(Discriminator::class, $process))) {
+                continue;
+            }
         }
     }
 }

tests/Mapper/Unit/Domain/Modules/Extender/DiscriminatorExtenderTest.php

@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PBaszak\UltraMapper\Tests\Mapper\Unit\Domain\Modules\Checker;
+
+use PHPUnit\Framework\Attributes\Group;
+use PHPUnit\Framework\TestCase;
+
+#[Group('unit')]
+class DiscriminatorExtenderTest extends TestCase
+{
+}