Refactor Attributes and RelationshipColletion

src/V1/Attributes.php

@@ -35,13 +35,7 @@ protected function parse(mixed $object): void
  throw new ValidationException('These properties are not allowed in attributes: `type`, `id`, `relationships`, `links`');
  }
 
- $object_vars = get_object_vars($object);
-
- if (count($object_vars) === 0) {
- return;
- }
-
- foreach ($object_vars as $name => $value) {
+ foreach (get_object_vars($object) as $name => $value) {
  $this->set($name, $value);
  }
  }

src/V1/RelationshipCollection.php

@@ -35,13 +35,7 @@ protected function parse(mixed $object): void
  throw new ValidationException('These properties are not allowed in attributes: `type`, `id`');
  }
 
- $object_vars = get_object_vars($object);
-
- if (count($object_vars) === 0) {
- return;
- }
-
- foreach ($object_vars as $name => $value) {
+ foreach (get_object_vars($object) as $name => $value) {
  if ($this->getParent()->has('attributes.' . $name)) {
  throw new ValidationException('"' . $name . '" property cannot be set because it exists already in parents Resource object.');
  }