Changed minLength & maxLength to work with non strings such as in…

…tegers

CHANGELOG.md

@@ -5,6 +5,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+
+
+## [1.1.0] - 2020-07-15
+
+## Changed
+
+- Changed `minLength` to work with non strings such as integers
+- Changed `maxLength` to work with non strings such as integers
+
 ## [1.0.2] - 2020-07-15
 
 ### Fixed

src/Validation.php

@@ -595,7 +595,7 @@ public static function macAddress($value): bool
      */
     public static function maxLength($value, int $max): bool
     {
-        return (is_string($value) && mb_strlen($value) <= $max);
+        return (is_scalar($value) && mb_strlen((string) $value) <= $max);
     }
 
     /**
@@ -644,7 +644,7 @@ public static function mimeType($result, $mimeTypes = []): bool
      */
     public static function minLength($value, int $min): bool
     {
-        return (is_string($value) && mb_strlen($value) >= $min);
+        return (is_scalar($value) && mb_strlen((string) $value) >= $min);
     }
 
     /**

tests/ValidationTest.php

@@ -405,12 +405,20 @@ public function testMaxLength()
     {
         $this->assertTrue(Validation::maxLength('string', 10));
         $this->assertFalse(Validation::maxLength('string', 3));
+
+        $this->assertTrue(Validation::maxLength(123456, 8));
+        $this->assertFalse(Validation::maxLength(123456, 4));
+        $this->assertFalse(Validation::maxLength(null, 3));
     }
 
     public function testMinLength()
     {
         $this->assertTrue(Validation::minLength('password', 8));
         $this->assertFalse(Validation::minLength('nada', 8));
+
+        $this->assertTrue(Validation::minLength(123456, 4));
+        $this->assertFalse(Validation::minLength(123456, 8));
+        $this->assertFalse(Validation::minLength(null, 3));
     }
     public function testNotBlank()
     {