fix(jsonschema): build non-resource class schema

src/JsonSchema/SchemaFactory.php

@@ -195,7 +195,7 @@ private function buildPropertySchema(Schema $schema, string $definitionName, str
             }
 
             $className = $valueType?->getClassName();
-            if (null === $className || !$this->isResourceClass($className)) {
+            if (null === $className) {
                 continue;
             }
 

tests/Fixtures/TestBundle/Entity/Issue5793/BagOfTests.php

@@ -40,9 +40,14 @@ class BagOfTests
     #[Groups(['read', 'write'])]
     private Collection $tests;
 
+    #[ORM\OneToMany(mappedBy: 'bagOfTests', targetEntity: NonResourceTestEntity::class)]
+    #[Groups(['read', 'write'])]
+    private Collection $nonResourceTests;
+
     public function __construct()
     {
         $this->tests = new ArrayCollection();
+        $this->nonResourceTests = new ArrayCollection();
     }
 
     public function getId(): ?int
@@ -91,4 +96,31 @@ public function removeTest(TestEntity $test): static
 
         return $this;
     }
+
+    public function getNonResourceTests(): Collection
+    {
+        return $this->nonResourceTests;
+    }
+
+    public function addNonResourceTest(NonResourceTestEntity $nonResourceTest): static
+    {
+        if (!$this->nonResourceTests->contains($nonResourceTest)) {
+            $this->nonResourceTests->add($nonResourceTest);
+            $nonResourceTest->setBagOfTests($this);
+        }
+
+        return $this;
+    }
+
+    public function removeNonResourceTest(NonResourceTestEntity $nonResourceTest): static
+    {
+        if ($this->nonResourceTests->removeElement($nonResourceTest)) {
+            // set the owning side to null (unless already changed)
+            if ($nonResourceTest->getBagOfTests() === $this) {
+                $nonResourceTest->setBagOfTests(null);
+            }
+        }
+
+        return $this;
+    }
 }

tests/Fixtures/TestBundle/Entity/Issue5793/NonResourceTestEntity.php

@@ -0,0 +1,78 @@
+<?php
+
+/*
+ * This file is part of the API Platform project.
+ *
+ * (c) Kévin Dunglas <dunglas@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace ApiPlatform\Tests\Fixtures\TestBundle\Entity\Issue5793;
+
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Annotation\Groups;
+
+#[ORM\Entity]
+class NonResourceTestEntity
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    #[Groups(['read', 'write'])]
+    private ?int $id = null;
+    #[ORM\Column(length: 255, nullable: true)]
+    #[Groups(['read', 'write'])]
+    private ?string $nullableString = null;
+
+    #[ORM\Column(nullable: true)]
+    #[Groups(['read', 'write'])]
+    private ?int $nullableInt = null;
+
+    #[ORM\ManyToOne(inversedBy: 'tests')]
+    private ?BagOfTests $bagOfTests = null;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getNullableString(): ?string
+    {
+        return $this->nullableString;
+    }
+
+    public function setNullableString(?string $nullableString): static
+    {
+        $this->nullableString = $nullableString;
+
+        return $this;
+    }
+
+    public function getNullableInt(): ?int
+    {
+        return $this->nullableInt;
+    }
+
+    public function setNullableInt(?int $nullableInt): static
+    {
+        $this->nullableInt = $nullableInt;
+
+        return $this;
+    }
+
+    public function getBagOfTests(): ?BagOfTests
+    {
+        return $this->bagOfTests;
+    }
+
+    public function setBagOfTests(?BagOfTests $bagOfTests): static
+    {
+        $this->bagOfTests = $bagOfTests;
+
+        return $this;
+    }
+}

tests/JsonSchema/Command/JsonSchemaGenerateCommandTest.php

@@ -109,5 +109,12 @@ public function testArraySchemaWithReference(): void
                 '$ref' => '#/definitions/TestEntity.jsonld-write',
             ],
         ]);
+
+        $this->assertEquals($json['definitions']['BagOfTests.jsonld-write']['properties']['nonResourceTests'], [
+            'type' => 'array',
+            'items' => [
+                '$ref' => '#/definitions/NonResourceTestEntity.jsonld-write',
+            ],
+        ]);
     }
 }