handling multi types and acc-period/repositories endpoint

src/Bundle/ChillMainBundle/Serializer/Normalizer/DiscriminatedObjectDenormalizer.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace Chill\MainBundle\Serializer\Normalizer;
+
+use Symfony\Component\Serializer\Normalizer\ContextAwareDenormalizerInterface;
+use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface;
+use Symfony\Component\Serializer\Normalizer\DenormalizerAwareInterface;
+use Symfony\Component\Serializer\Normalizer\DenormalizerAwareTrait;
+use Symfony\Component\Serializer\Exception\RuntimeException;
+
+
+/**
+ * Denormalize an object given a list of supported class
+ */
+class DiscriminatedObjectDenormalizer implements ContextAwareDenormalizerInterface, DenormalizerAwareInterface
+{
+    use DenormalizerAwareTrait;
+
+    /**
+     * The type to set for enabling this type
+     */
+    public const TYPE = '@multi';
+
+    /**
+     * Should be present in context and contains an array of
+     * allowed types. 
+     */
+    public const ALLOWED_TYPES = 'denormalize_multi.allowed_types';
+
+    /**
+     * {@inheritDoc}
+     */
+    public function denormalize($data, string $type, string $format = null, array $context = [])
+    {
+        foreach ($context[self::ALLOWED_TYPES] as $localType) {
+            if ($this->denormalizer->supportsDenormalization($data, $localType, $format)) {
+                try {
+                    return $this->denormalizer->denormalize($data, $localType, $format, $context);               } catch (RuntimeException $e) {
+                    $lastException = $e;
+                }
+            }
+        }
+
+        throw new RuntimeException(sprintf("Could not find any denormalizer for those ".
+            "ALLOWED_TYPES: %s", \implode(", ", $context[self::ALLOWED_TYPES])));
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function supportsDenormalization($data, string $type, string $format = null, array $context = [])
+    {
+        if (self::TYPE !== $type) {
+            return false;
+        }
+
+        if (0 === count($context[self::ALLOWED_TYPES] ?? [])) {
+            throw new \LogicException("The context should contains a list of 
+                allowed types");
+        }
+
+        foreach ($context[self::ALLOWED_TYPES] as $localType) {
+            if ($this->denormalizer->supportsDenormalization($data, $localType, $format)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+    
+}