improved nullable ids

Author: reecube

src/DataModelGenerator/DataModelGenerator.php

@@ -291,7 +291,7 @@ protected function generateBaseEntities(): void
             /** @var EntityClassProperty[] $properties */
             $properties = [];
 
-            $properties[] = new EntityClassProperty('id', 'int|null', null, [
+            $properties[] = new EntityClassProperty('id', 'int', null, [
                 '@ORM\Id()',
                 '@ORM\GeneratedValue()',
                 '@ORM\Column(type="integer")',

src/Make/MakeFactory.php

@@ -254,7 +254,8 @@ protected function getPropertyAccessors(): array
             $propertyName = ucfirst($propertyNameOriginal);
             $propertyType = static::parseReturnType($propertyTypeOriginal);
 
-            $getterReturnType = $propertyType !== null ? ": {$propertyType}" : '';
+            $nullableIds = $propertyNameOriginal === 'id' ? '?' : '';
+            $getterReturnType = $propertyType !== null ? ": {$nullableIds}{$propertyType}" : '';
             $setterParameterType = $propertyType !== null ? "{$propertyType} " : '';
 
             // GETTER