[feat] Get all validation messages.

src/Result.php

@@ -9,7 +9,8 @@
     public function __construct(
         protected bool $outcome,
         protected ?string $success = null,
-        protected ?string $failure = null
+        protected ?string $failure = null,
+        protected ?array $messages = null,
     ) {
     }
 
@@ -23,8 +24,12 @@ public function failed(): bool
         return $this->outcome !== true;
     }
 
-    public function message(): ?string
+    public function message(): string|array|null
     {
+        if ($this->messages) {
+            return $this->messages;
+        }
+
         return $this->passed() ? $this->success : $this->failure;
     }
 

src/Validated.php

@@ -46,7 +46,8 @@ public function property(string $property, string $rule = null): Result
 
         if (! $rule) {
             $filter = array_filter($result, fn (Result $result) => $result->failed());
-            return new Result(count($filter) === 0);
+            $messages = array_map(fn (Result $result) => $result->message(), $result);
+            return new Result(count($filter) === 0, messages: $messages);
         }
 
         if (! array_key_exists($rule, $result)) {
@@ -67,4 +68,14 @@ public function failed(): bool
     {
         return ! $this->passed();
     }
+
+    public function messages(): array
+    {
+        $messages = [];
+        foreach ($this->properties as $property) {
+            $messages[$property->name] = $this->property($property->name)->message();
+        }
+
+        return $messages;
+    }
 }

src/Validator.php

@@ -20,13 +20,13 @@ public function __construct(protected mixed $source)
     public function validate(): Validated
     {
         $properties = (new ReflectionClass($this->source))->getProperties(ReflectionProperty::IS_PUBLIC);
-        $errors = [];
+        $results = [];
 
         foreach ($properties as $property) {
-            $errors[$property->getName()] = $this->validateProperty($property);
+            $results[$property->getName()] = $this->validateProperty($property);
         }
 
-        return new Validated($properties, $errors);
+        return new Validated($properties, $results);
     }
 
     protected function validateProperty(ReflectionProperty $property): array

tests/ObjectValidationTest.php

@@ -76,6 +76,41 @@
         ->and((string)$validated->property('name', Rules\Required::class))->toEqual('success message');
 });
 
+it('can get all validation messages for a property', function () {
+    $option = new class {
+        #[Rules\Required(success: 'Has email'), Rules\Email(failure: 'Not a valid email')]
+        public string $email = 'test@bad-email';
+    };
+
+    $validated = (new Validator($option))->validate();
+
+    expect($validated->property('email')->message())->toEqual([
+        Rules\Required::class => 'Has email',
+        Rules\Email::class => 'Not a valid email',
+    ]);
+});
+
+it('can get all the validation messages for an object', function () {
+    $option = new class {
+        #[Rules\Required(failure: 'Name is required')]
+        public string $name = '';
+        #[Rules\Required(success: 'Has email'), Rules\Email(failure: 'Not a valid email')]
+        public string $email = 'test@bad-email';
+    };
+
+    $validated = (new Validator($option))->validate();
+
+    expect($validated->messages())->toEqual([
+        'name' => [
+            Rules\Required::class => 'Name is required',
+        ],
+        'email' => [
+            Rules\Required::class => 'Has email',
+            Rules\Email::class => 'Not a valid email',
+        ],
+    ]);
+});
+
 it('can stop on a failed rule marked as last', function () {
 
     $object = new class () {