Support late static binding on model factories

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 The change log describes what is "Added", "Removed", "Changed" or "Fixed" between each release.
 
+## 0.4.0
+
+### Fixed
+
+- Use late static binding on factories of Error
+
 ## 0.3.0
 
 ### Added

src/Model/AbstractError.php

@@ -27,7 +27,7 @@ abstract class AbstractError implements ResponseModelInterface
      *                               to occurrence of the problem, except for purposes of localization
      * @param int    $httpStatusCode the HTTP status code applicable to this problem, expressed as a string value
      */
-    public function __construct(string $title, int $httpStatusCode)
+    final public function __construct(string $title, int $httpStatusCode)
     {
         $this->title = $title;
         $this->httpStatusCode = $httpStatusCode;

src/Model/AbstractMeta.php

@@ -14,7 +14,7 @@ abstract class AbstractMeta implements ResponseModelInterface
     private $meta;
     private $httpStatusCode;
 
-    public function __construct(array $meta, int $httpStatusCode)
+    final public function __construct(array $meta, int $httpStatusCode)
     {
         $this->httpStatusCode = $httpStatusCode;
         $this->meta = $meta;

src/Model/Error.php

@@ -9,33 +9,51 @@
  */
 class Error extends AbstractError
 {
-    public static function error(string $title, int $httpCode): self
+    /**
+     * @return static
+     */
+    public static function error(string $title, int $httpCode)
     {
-        return new self($title, $httpCode);
+        return new static($title, $httpCode);
     }
 
-    public static function serverError(string $title = 'Internal server error'): self
+    /**
+     * @return static
+     */
+    public static function serverError(string $title = 'Internal server error')
     {
-        return new self($title, 500);
+        return new static($title, 500);
     }
 
-    public static function forbidden(string $title = 'Forbidden'): self
+    /**
+     * @return static
+     */
+    public static function forbidden(string $title = 'Forbidden')
     {
-        return new self($title, 403);
+        return new static($title, 403);
     }
 
-    public static function notFound(string $title = 'Not Found'): self
+    /**
+     * @return static
+     */
+    public static function notFound(string $title = 'Not Found')
     {
-        return new self($title, 404);
+        return new static($title, 404);
     }
 
-    public static function unauthorized(string $title = 'Unauthorized'): self
+    /**
+     * @return static
+     */
+    public static function unauthorized(string $title = 'Unauthorized')
     {
-        return new self($title, 401);
+        return new static($title, 401);
     }
 
-    public static function invalid(string $title = 'Bad Request'): self
+    /**
+     * @return static
+     */
+    public static function invalid(string $title = 'Bad Request')
     {
-        return new self($title, 400);
+        return new static($title, 400);
     }
 }

src/Model/ErrorWithViolation.php

@@ -11,9 +11,12 @@
  */
 class ErrorWithViolation extends AbstractError
 {
-    public static function create(ConstraintViolationInterface $violation, string $title = 'Validation failed'): self
+    /**
+     * @return static
+     */
+    public static function create(ConstraintViolationInterface $violation, string $title = 'Validation failed')
     {
-        $model = new self($title, 400);
+        $model = new static($title, 400);
         $model->setSource([
             'parameter' => $violation->getPropertyPath(),
             'message' => $violation->getMessage(),

src/Model/Message.php

@@ -9,23 +9,35 @@
  */
 class Message extends AbstractMeta
 {
-    public function __construct(string $message, int $httpStatusCode)
+    /**
+     * @return static
+     */
+    final public static function create(string $message, int $httpStatusCode)
     {
-        parent::__construct(['message' => $message], $httpStatusCode);
+        return new static(['message' => $message], $httpStatusCode);
     }
 
-    public static function ok(string $message = 'OK'): self
+    /**
+     * @return static
+     */
+    public static function ok(string $message = 'OK')
     {
-        return new self($message, 200);
+        return static::create($message, 200);
     }
 
-    public static function created(string $message = 'Created'): self
+    /**
+     * @return static
+     */
+    public static function created(string $message = 'Created')
     {
-        return new self($message, 201);
+        return static::create($message, 201);
     }
 
-    public static function accepted(string $message = 'Accepted'): self
+    /**
+     * @return static
+     */
+    public static function accepted(string $message = 'Accepted')
     {
-        return new self($message, 202);
+        return static::create($message, 202);
     }
 }

tests/Unit/Model/ErrorTest.php

@@ -83,4 +83,18 @@ public function testInvalid(): void
             $error->getErrorData()
         );
     }
+
+    public function testExtendError(): void
+    {
+        $error = AppError::invalid('someTitle');
+        self::assertEquals(['payload' => 'custom'], $error->getPayload());
+    }
+}
+
+class AppError extends Error
+{
+    public function getPayload(): array
+    {
+        return ['payload' => 'custom'];
+    }
 }

tests/Unit/Model/MultipleErrorTest.php

@@ -16,7 +16,7 @@ class MultipleErrorTest extends TestCase
 {
     public function testAddError(): void
     {
-        $error = new DummyError();
+        $error = new DummyError('someTitle', 400);
         $multipleError = new MultipleError(400, []);
         $multipleError->addError($error);
 
@@ -25,7 +25,7 @@ public function testAddError(): void
 
     public function testGetPayload(): void
     {
-        $error = new MultipleError(400, [new DummyError()]);
+        $error = new MultipleError(400, [new DummyError('someTitle', 400)]);
         self::assertEquals(
             [
                 'errors' => [
@@ -45,11 +45,6 @@ public function testGetHttpStatusCode(): void
 
 class DummyError extends AbstractError
 {
-    public function __construct()
-    {
-        parent::__construct('someTitle', 400);
-    }
-
     public function getErrorData(): array
     {
         return ['someKey' => 'someValue'];