diff --git a/composer.json b/composer.json
index 44d53ef..db67a97 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
   "name": "devsagency/pam",
-  "version": "4.6.1",
+  "version": "4.7.0",
   "type": "library",
   "description": "Php Adaptive Microframework",
   "keywords": [
@@ -41,11 +41,11 @@
     "ext-curl": "*",
     "ext-json": "*",
     "google/recaptcha": "^1.2.4",
-    "swiftmailer/swiftmailer": "^6.2.3",
-    "twig/twig": "^3.0.3"
+    "swiftmailer/swiftmailer": "^6.2.7",
+    "twig/twig": "^3.3.0"
   },
   "require-dev": {
-    "tracy/tracy": "^2.7.5"
+    "tracy/tracy": "^2.8.3"
   },
   "config": {
     "platform": {
diff --git a/composer.lock b/composer.lock
index d3fb208..3f51d81 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "2afa93efa9aa72dbf939d4db28e6f0ea",
+    "content-hash": "13810a94bc1db3d11566166b18da3561",
     "packages": [
         {
             "name": "doctrine/lexer",
@@ -84,27 +84,27 @@
         },
         {
             "name": "egulias/email-validator",
-            "version": "2.1.25",
+            "version": "3.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/egulias/EmailValidator.git",
-                "reference": "0dbf5d78455d4d6a41d186da50adc1122ec066f4"
+                "reference": "c81f18a3efb941d8c4d2e025f6183b5c6d697307"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/0dbf5d78455d4d6a41d186da50adc1122ec066f4",
-                "reference": "0dbf5d78455d4d6a41d186da50adc1122ec066f4",
+                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/c81f18a3efb941d8c4d2e025f6183b5c6d697307",
+                "reference": "c81f18a3efb941d8c4d2e025f6183b5c6d697307",
                 "shasum": ""
             },
             "require": {
-                "doctrine/lexer": "^1.0.1",
-                "php": ">=5.5",
-                "symfony/polyfill-intl-idn": "^1.10"
+                "doctrine/lexer": "^1.2",
+                "php": ">=7.2",
+                "symfony/polyfill-intl-idn": "^1.15"
             },
             "require-dev": {
-                "dominicsayers/isemail": "^3.0.7",
-                "phpunit/phpunit": "^4.8.36|^7.5.15",
-                "satooshi/php-coveralls": "^1.0.1"
+                "php-coveralls/php-coveralls": "^2.2",
+                "phpunit/phpunit": "^8.5.8|^9.3.3",
+                "vimeo/psalm": "^4"
             },
             "suggest": {
                 "ext-intl": "PHP Internationalization Libraries are required to use the SpoofChecking validation"
@@ -112,7 +112,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.1.x-dev"
+                    "dev-master": "3.0.x-dev"
                 }
             },
             "autoload": {
@@ -144,7 +144,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2020-12-29T14:50:06+00:00"
+            "time": "2021-04-01T18:37:14+00:00"
         },
         {
             "name": "google/recaptcha",
@@ -195,20 +195,20 @@
         },
         {
             "name": "swiftmailer/swiftmailer",
-            "version": "v6.2.5",
+            "version": "v6.2.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/swiftmailer/swiftmailer.git",
-                "reference": "698a6a9f54d7eb321274de3ad19863802c879fb7"
+                "reference": "15f7faf8508e04471f666633addacf54c0ab5933"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/swiftmailer/swiftmailer/zipball/698a6a9f54d7eb321274de3ad19863802c879fb7",
-                "reference": "698a6a9f54d7eb321274de3ad19863802c879fb7",
+                "url": "https://api.github.com/repos/swiftmailer/swiftmailer/zipball/15f7faf8508e04471f666633addacf54c0ab5933",
+                "reference": "15f7faf8508e04471f666633addacf54c0ab5933",
                 "shasum": ""
             },
             "require": {
-                "egulias/email-validator": "^2.0",
+                "egulias/email-validator": "^2.0|^3.1",
                 "php": ">=7.0.0",
                 "symfony/polyfill-iconv": "^1.0",
                 "symfony/polyfill-intl-idn": "^1.10",
@@ -262,20 +262,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-12T09:35:59+00:00"
+            "time": "2021-03-09T12:30:35+00:00"
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.20.0",
+            "version": "v1.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "f4ba089a5b6366e453971d3aad5fe8e897b37f41"
+                "reference": "c6c942b1ac76c82448322025e084cadc56048b4e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/f4ba089a5b6366e453971d3aad5fe8e897b37f41",
-                "reference": "f4ba089a5b6366e453971d3aad5fe8e897b37f41",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/c6c942b1ac76c82448322025e084cadc56048b4e",
+                "reference": "c6c942b1ac76c82448322025e084cadc56048b4e",
                 "shasum": ""
             },
             "require": {
@@ -287,7 +287,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.20-dev"
+                    "dev-main": "1.22-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -338,20 +338,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-10-23T14:02:19+00:00"
+            "time": "2021-01-07T16:49:33+00:00"
         },
         {
             "name": "symfony/polyfill-iconv",
-            "version": "v1.22.0",
+            "version": "v1.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-iconv.git",
-                "reference": "b34bfb8c4c22650ac080d2662ae3502e5f2f4ae6"
+                "reference": "06fb361659649bcfd6a208a0f1fcaf4e827ad342"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-iconv/zipball/b34bfb8c4c22650ac080d2662ae3502e5f2f4ae6",
-                "reference": "b34bfb8c4c22650ac080d2662ae3502e5f2f4ae6",
+                "url": "https://api.github.com/repos/symfony/polyfill-iconv/zipball/06fb361659649bcfd6a208a0f1fcaf4e827ad342",
+                "reference": "06fb361659649bcfd6a208a0f1fcaf4e827ad342",
                 "shasum": ""
             },
             "require": {
@@ -415,20 +415,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-07T16:49:33+00:00"
+            "time": "2021-01-22T09:19:47+00:00"
         },
         {
             "name": "symfony/polyfill-intl-idn",
-            "version": "v1.22.0",
+            "version": "v1.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-idn.git",
-                "reference": "0eb8293dbbcd6ef6bf81404c9ce7d95bcdf34f44"
+                "reference": "2d63434d922daf7da8dd863e7907e67ee3031483"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-idn/zipball/0eb8293dbbcd6ef6bf81404c9ce7d95bcdf34f44",
-                "reference": "0eb8293dbbcd6ef6bf81404c9ce7d95bcdf34f44",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-idn/zipball/2d63434d922daf7da8dd863e7907e67ee3031483",
+                "reference": "2d63434d922daf7da8dd863e7907e67ee3031483",
                 "shasum": ""
             },
             "require": {
@@ -499,20 +499,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-07T16:49:33+00:00"
+            "time": "2021-01-22T09:19:47+00:00"
         },
         {
             "name": "symfony/polyfill-intl-normalizer",
-            "version": "v1.22.0",
+            "version": "v1.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-normalizer.git",
-                "reference": "6e971c891537eb617a00bb07a43d182a6915faba"
+                "reference": "43a0283138253ed1d48d352ab6d0bdb3f809f248"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/6e971c891537eb617a00bb07a43d182a6915faba",
-                "reference": "6e971c891537eb617a00bb07a43d182a6915faba",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/43a0283138253ed1d48d352ab6d0bdb3f809f248",
+                "reference": "43a0283138253ed1d48d352ab6d0bdb3f809f248",
                 "shasum": ""
             },
             "require": {
@@ -580,20 +580,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-07T17:09:11+00:00"
+            "time": "2021-01-22T09:19:47+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.22.0",
+            "version": "v1.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "f377a3dd1fde44d37b9831d68dc8dea3ffd28e13"
+                "reference": "5232de97ee3b75b0360528dae24e73db49566ab1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/f377a3dd1fde44d37b9831d68dc8dea3ffd28e13",
-                "reference": "f377a3dd1fde44d37b9831d68dc8dea3ffd28e13",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/5232de97ee3b75b0360528dae24e73db49566ab1",
+                "reference": "5232de97ee3b75b0360528dae24e73db49566ab1",
                 "shasum": ""
             },
             "require": {
@@ -657,11 +657,11 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-07T16:49:33+00:00"
+            "time": "2021-01-22T09:19:47+00:00"
         },
         {
             "name": "symfony/polyfill-php72",
-            "version": "v1.22.0",
+            "version": "v1.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php72.git",
@@ -734,16 +734,16 @@
         },
         {
             "name": "twig/twig",
-            "version": "v3.2.1",
+            "version": "v3.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/twigphp/Twig.git",
-                "reference": "f795ca686d38530045859b0350b5352f7d63447d"
+                "reference": "1f3b7e2c06cc05d42936a8ad508ff1db7975cdc5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/twigphp/Twig/zipball/f795ca686d38530045859b0350b5352f7d63447d",
-                "reference": "f795ca686d38530045859b0350b5352f7d63447d",
+                "url": "https://api.github.com/repos/twigphp/Twig/zipball/1f3b7e2c06cc05d42936a8ad508ff1db7975cdc5",
+                "reference": "1f3b7e2c06cc05d42936a8ad508ff1db7975cdc5",
                 "shasum": ""
             },
             "require": {
@@ -758,7 +758,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.2-dev"
+                    "dev-master": "3.3-dev"
                 }
             },
             "autoload": {
@@ -802,7 +802,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-05T15:40:36+00:00"
+            "time": "2021-02-08T09:54:36+00:00"
         }
     ],
     "packages-dev": [
diff --git a/core/Controller/FrontController.php b/core/Controller/FrontController.php
index 3d9e9ef..7b8e5ec 100644
--- a/core/Controller/FrontController.php
+++ b/core/Controller/FrontController.php
@@ -31,7 +31,7 @@ public function __construct()
     /**
      * @return mixed|void
      */
-    public function parseUrl()
+    private function parseUrl()
     {
         $access = filter_input(INPUT_GET, ACCESS_KEY);
 
@@ -48,7 +48,7 @@ public function parseUrl()
     /**
      * @return mixed|void
      */
-    public function setController()
+    private function setController()
     {
         $this->controller = ucfirst(strtolower($this->controller)) . CTRL_NAME;
         $this->controller = CTRL_PATH . $this->controller;
@@ -61,7 +61,7 @@ public function setController()
     /**
      * @return mixed|void
      */
-    public function setMethod()
+    private function setMethod()
     {
         $this->method = strtolower($this->method) . CTRL_METHOD_NAME;
 
diff --git a/core/Controller/GlobalsController.php b/core/Controller/GlobalsController.php
index 8ff8506..c210dd9 100644
--- a/core/Controller/GlobalsController.php
+++ b/core/Controller/GlobalsController.php
@@ -75,7 +75,7 @@ public function __construct()
     /**
      * @return CookieManager
      */
-    public function getCookie(): CookieManager
+    protected function getCookie(): CookieManager
     {
         return $this->cookie;
     }
@@ -83,7 +83,7 @@ public function getCookie(): CookieManager
     /**
      * @return EnvManager
      */
-    public function getEnv(): EnvManager
+    protected function getEnv(): EnvManager
     {
         return $this->env;
     }
@@ -91,7 +91,7 @@ public function getEnv(): EnvManager
     /**
      * @return FilesManager
      */
-    public function getFiles(): FilesManager
+    protected function getFiles(): FilesManager
     {
         return $this->files;
     }
@@ -99,7 +99,7 @@ public function getFiles(): FilesManager
     /**
      * @return GetManager
      */
-    public function getGet(): GetManager
+    protected function getGet(): GetManager
     {
         return $this->get;
     }
@@ -107,7 +107,7 @@ public function getGet(): GetManager
     /**
      * @return PostManager
      */
-    public function getPost(): PostManager
+    protected function getPost(): PostManager
     {
         return $this->post;
     }
@@ -115,7 +115,7 @@ public function getPost(): PostManager
     /**
      * @return RequestManager
      */
-    public function getRequest(): RequestManager
+    protected function getRequest(): RequestManager
     {
         return $this->request;
     }
@@ -123,7 +123,7 @@ public function getRequest(): RequestManager
     /**
      * @return ServerManager
      */
-    public function getServer(): ServerManager
+    protected function getServer(): ServerManager
     {
         return $this->server;
     }
@@ -131,7 +131,7 @@ public function getServer(): ServerManager
     /**
      * @return SessionManager
      */
-    public function getSession(): SessionManager
+    protected function getSession(): SessionManager
     {
         return $this->session;
     }
diff --git a/core/Controller/MainController.php b/core/Controller/MainController.php
index a34d35d..ff77015 100644
--- a/core/Controller/MainController.php
+++ b/core/Controller/MainController.php
@@ -41,7 +41,7 @@ public function __construct()
      * @param array $params
      * @return string
      */
-    public function url(string $access, array $params = [])
+    protected function url(string $access, array $params = [])
     {
         $params[ACCESS_KEY] = $access;
 
@@ -52,7 +52,7 @@ public function url(string $access, array $params = [])
      * @param string $access
      * @param array $params
      */
-    public function redirect(string $access, array $params = [])
+    protected function redirect(string $access, array $params = [])
     {
         header("Location: " . $this->url($access, $params));
 
@@ -67,7 +67,7 @@ public function redirect(string $access, array $params = [])
      * @throws RuntimeError
      * @throws SyntaxError
      */
-    public function render(string $view, array $params = [])
+    protected function render(string $view, array $params = [])
     {
         return $this->twig->render($view, $params);
     }
diff --git a/core/Controller/Service/StringManager.php b/core/Controller/Service/StringManager.php
index ef38357..3a8f1e6 100644
--- a/core/Controller/Service/StringManager.php
+++ b/core/Controller/Service/StringManager.php
@@ -8,37 +8,160 @@
  */
 class StringManager
 {
+    /**
+     * @var string $string
+     */
+    private string $string = "";
+
     /**
      * @param string $string
-     * @param bool $isLow
-     * @return string|string[]|null
+     * @param string $case
+     * @return string
      */
-    public function cleanString(string $string, bool $isLow = true)
-    {
-        $string =
-            str_replace(" ", "-",
-                str_replace(array("ù", "û", "ü"), "u",
-                    str_replace(array("ô", "ö"), "o",
-                        str_replace(array("î", "ï"), "i",
-                            str_replace(array("é", "è", "ê", "ë"), "e",
-                                str_replace(array("ç"), "c",
-                                    str_replace(array("à", "â", "ä"), "a", $string)
-                                )
-                            )
+    public function cleanString(string $string, string $case = "")
+    {
+        $this->string = (string) strtolower(trim($string));
+
+        $this->setStandardLetters();
+        $this->setStandardCharacters();
+        $this->setCase($case);
+
+        return $this->string;
+    }
+
+    private function setStandardLetters()
+    {
+        $this->string = str_replace(array("ù", "û", "ü"), "u",
+            str_replace(array("ô", "ö"), "o",
+                str_replace(array("î", "ï"), "i",
+                    str_replace(array("é", "è", "ê", "ë"), "e",
+                        str_replace(array("ç"), "c",
+                            str_replace(array("à", "â", "ä"), "a", $this->string)
                         )
                     )
                 )
-            );
+            )
+        );
+    }
 
-        $string =
-            preg_replace("/-+/", "-",
-                preg_replace("/[^A-Za-z0-9\-]/", "", $string)
-            );
+    private function setStandardCharacters()
+    {
+        $this->string = preg_replace("/ +/", " ",
+            preg_replace("/[^A-Za-z0-9\ ]/", " ", $this->string)
+        );
+    }
 
-        if ($isLow === true) {
-            $string = strtolower($string);
+    /**
+     * @param string $case
+     */
+    private function setCase(string $case)
+    {
+        switch ($case) {
+            case "alpha": 
+                $this->setAlphaCase();
+                break;
+            case "camel":
+            case "dromedary":
+                $this->setCamelCase();
+                break;
+            case "const":
+                $this->setConstCase();
+                break;
+            case "cram":
+                $this->setCramCase();
+                break;
+            case "dot":
+                $this->setDotCase();
+                break;
+            case "enum":
+                $this->setEnumCase();
+                break;
+            case "kebab":
+            case "spinal":
+                $this->setKebabCase();
+                break;
+            case "name":
+                $this->setNameCase();
+                break;
+            case "pascal":
+                $this->setPascalCase();
+                break;
+            case "path":
+                $this->setPathCase();
+                break;
+            case "snake":
+            case "underscore":
+                $this->setSnakeCase();
+                break;
+            case "space":
+                break;
+            case "title":
+                $this->setTitleCase();
+                break;
+            default:
+                $this->setKebabCase();
         }
+    }
+
+    private function setAlphaCase()
+    {
+        $this->string = preg_replace("/[^A-Za-z]/", "", $this->string);
+    }
+
+    private function setCamelCase()
+    {
+        $this->string = lcfirst(str_replace(" ", "", ucwords($this->string)));
+    }
+
+    private function setConstCase()
+    {
+        $this->string = strtoupper(str_replace(" ", "_", $this->string));
+    }
 
-        return $string;
+    private function setCramCase()
+    {
+        $this->string = str_replace(" ", "", $this->string);
+    }
+
+    private function setDotCase()
+    {
+        $this->string = str_replace(" ", ".", $this->string);
+    }
+
+    private function setEnumCase()
+    {
+        $this->string = str_replace(" ", ":", $this->string);
+    }
+
+    private function setKebabCase()
+    {
+        $this->string = str_replace(" ", "-", $this->string);
+    }
+
+    private function setNameCase()
+    {
+        $this->string = str_replace(" ", "-", ucwords(
+            preg_replace("/[^A-Za-z\ ]/", "", $this->string))
+        );
+    }
+
+    private function setPascalCase()
+    {
+        $this->string = str_replace(" ", "", ucwords($this->string));
+    }
+
+    private function setPathCase()
+    {
+        $this->string = str_replace(" ", "/", $this->string);
+    }
+
+    private function setSnakeCase()
+    {
+        $this->string = str_replace(" ", "_", $this->string);
+    }
+
+    private function setTitleCase()
+    {
+        $this->string = ucwords($this->string);
     }
 }
diff --git a/core/Controller/ServiceController.php b/core/Controller/ServiceController.php
index e11202b..0abbb45 100644
--- a/core/Controller/ServiceController.php
+++ b/core/Controller/ServiceController.php
@@ -63,7 +63,7 @@ public function __construct()
     /**
      * @return ArrayManager
      */
-    public function getArray(): ArrayManager
+    protected function getArray(): ArrayManager
     {
         return $this->array;
     }
@@ -71,7 +71,7 @@ public function getArray(): ArrayManager
     /**
      * @return CurlManager
      */
-    public function getCurl(): CurlManager
+    protected function getCurl(): CurlManager
     {
         return $this->curl;
     }
@@ -79,7 +79,7 @@ public function getCurl(): CurlManager
     /**
      * @return ImageManager
      */
-    public function getImage(): ImageManager
+    protected function getImage(): ImageManager
     {
         return $this->image;
     }
@@ -87,7 +87,7 @@ public function getImage(): ImageManager
     /**
      * @return MailManager
      */
-    public function getMail(): MailManager
+    protected function getMail(): MailManager
     {
         return $this->mail;
     }
@@ -95,7 +95,7 @@ public function getMail(): MailManager
     /**
      * @return SecurityManager
      */
-    public function getSecurity(): SecurityManager
+    protected function getSecurity(): SecurityManager
     {
         return $this->security;
     }
@@ -103,7 +103,7 @@ public function getSecurity(): SecurityManager
     /**
      * @return StringManager
      */
-    public function getString(): StringManager
+    protected function getString(): StringManager
     {
         return $this->string;
     }