diff --git a/src/Validator/Binding.php b/src/Validator/Binding.php
index e8e4a3d..d58ba71 100644
--- a/src/Validator/Binding.php
+++ b/src/Validator/Binding.php
@@ -64,6 +64,9 @@ class Binding implements RequestFilterInterface
     {
         // TODO: Implement dispatch() method.
         $array = [];
+        if (count($this->rules) < 1) {
+            return $array;
+        }
         foreach ($this->rules as $key => $rule) {
             if (is_string($key)) {
                 $array[] = $this->getValidator($key, $rule);
@@ -91,7 +94,7 @@ class Binding implements RequestFilterInterface
         if (is_numeric($key)) {
             $class = self::TYPES[$rule];
         } else {
-            $class   = array_merge(self::TYPES[$key], ['value' => $rule, 'field' => $key]);
+            $class = array_merge(self::TYPES[$key], ['value' => $rule, 'field' => $key]);
         }
         $isFirst = false;
         if ($class['class'] === RequiredValidatorFilter::class) {