Se agrega a isEmptyValue() la validación de un arreglo vacío.

Author: estebandelaf

src/Processor.php

@@ -118,6 +118,6 @@ private function isRequiredRule(string $ruleString): bool
      */
     private function isEmptyValue(mixed $value): bool
     {
-        return $value === null || $value === '';
+        return $value === null || $value === '' || $value === [];
     }
 }

tests/src/ProcessorTest.php

@@ -450,6 +450,21 @@ public static function notRequiredValidationDataProvider(): array
                 ['validate' => ['email', 'min_length:5', 'max_length:50']],
                 false,
             ],
+            'not_required_file_with_empty_array' => [
+                [],
+                ['validate' => ['file']],
+                true,
+            ],
+            'not_required_image_with_empty_array' => [
+                [],
+                ['validate' => ['image']],
+                true,
+            ],
+            'not_required_mimetype_with_empty_array' => [
+                [],
+                ['validate' => ['mimetype:image/jpeg']],
+                true,
+            ],
         ];
     }
 

tests/src/Rule/Validator/FileValidationTest.php

@@ -262,6 +262,16 @@ public function testInvalidFormatBadArray(): void
         $rule->validate(['foo' => 'bar']);
     }
 
+    public function testEmptyArrayThrowsInvalidFormat(): void
+    {
+        // The validator itself has no concept of "optional" — an empty array
+        // is currently an invalid format. Skipping for optional fields is the
+        // pipeline's responsibility (Processor::isEmptyValue).
+        $rule = $this->makeConcreteRule();
+        $this->expectException(ValidationException::class);
+        $rule->validate([]);
+    }
+
     // -------------------------------------------------------------------------
     // Tests for PSR-7 UploadedFileInterface.
     // -------------------------------------------------------------------------