create contextmanager and refactor docgeneratorTemplateType

src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodContext.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Chill\PersonBundle\Service\DocGenerator;
+
+use Chill\DocGeneratorBundle\Context\DocGeneratorContextInterface;
+use Chill\DocGeneratorBundle\Context\Exception\UnexpectedTypeException;
+use Chill\DocStoreBundle\Entity\StoredObject;
+use Chill\PersonBundle\Entity\AccompanyingPeriod;
+use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+
+class AccompanyingPeriodContext implements DocGeneratorContextInterface
+{
+    public NormalizerInterface $normalizer;
+
+    public function getName(): string
+    {
+        return 'Accompanying Period';
+    }
+
+    public static function getKey(): string
+    {
+        return self::class;
+    }
+
+    public function getData($entity): array
+    {
+        if (!$entity instanceof AccompanyingPeriod) {
+            throw new UnexpectedTypeException($entity, AccompanyingPeriod::class);
+        }
+
+        return $this->normalizer->normalize($entity, 'docgen', ['docgen:expects' => AccompanyingPeriod::class]);
+    }
+
+    public function getForm($entity)
+    {
+        // TODO: Implement getForm() method.
+    }
+
+    public function hasForm(): bool
+    {
+        return false;
+    }
+
+    public function supports(string $entityClass): bool
+    {
+        return $entityClass === AccompanyingPeriod::class;
+    }
+}