fix: add OpenAPI fields

.editorconfig

@@ -0,0 +1,8 @@
+[*.html]
+indent_size = 2
+indent_style = space
+
+[*.php]
+indent_size = 2
+tab_width = 2
+indent_style = space

src/PHPDraft/Model/Elements/BasicStructureElement.php

@@ -45,9 +45,9 @@ abstract class BasicStructureElement implements StructureElement
     /**
      * Object status (required|optional).
      *
-     * @var string|null
+     * @var string[]
      */
-    public ?string $status = '';
+    public array $status = [];
     /**
      * Parent structure.
      *
@@ -130,14 +130,13 @@ protected function parse_common(object $object, array &$dependencies): void
 
         $this->is_variable = $object->attributes->variable->content ?? false;
 
-        $this->status  = null;
         if (isset($object->attributes->typeAttributes->content)) {
             $data = array_map(function ($item) {
                 return $item->content;
             }, $object->attributes->typeAttributes->content);
-            $this->status = join(', ', $data);
+            $this->status = $data;
         } elseif (isset($object->attributes->typeAttributes)) {
-            $this->status = join(', ', $object->attributes->typeAttributes);
+            $this->status = $object->attributes->typeAttributes;
         }
 
         if (!in_array($this->type, self::DEFAULTS, true) && $this->type !== null) {

src/PHPDraft/Model/Elements/ObjectStructureElement.php

@@ -214,6 +214,7 @@ protected function construct_string_return(string $value): string
             $desc = MarkdownExtra::defaultTransform($this->description);
         }
 
-        return "<tr><td><span>{$this->key->value}</span>{$variable}</td><td>{$type}</td><td> <span class=\"status\">{$this->status}</span></td><td>{$desc}</td><td>{$value}</td></tr>";
+        $status_string = join(', ', $this->status);
+        return "<tr><td><span>{$this->key->value}</span>{$variable}</td><td>{$type}</td><td> <span class=\"status\">{$status_string}</span></td><td>{$desc}</td><td>{$value}</td></tr>";
     }
 }

src/PHPDraft/Model/HierarchyElement.php

@@ -27,9 +27,9 @@ abstract class HierarchyElement
     /**
      * Description of the element.
      *
-     * @var string
+     * @var string|null
      */
-    public string $description;
+    public ?string $description = NULL;
 
     /**
      * Child elements.

src/PHPDraft/Model/Tests/ObjectElementTest.php

@@ -83,7 +83,7 @@ public function testValueSetup(): void
      */
     public function testStatusSetup(): void
     {
-        $this->assertSame('', $this->class->status);
+        $this->assertSame([], $this->class->status);
     }
 
     /**