diff --git a/_config.yml b/_config.yml
new file mode 100644
index 0000000..42f3951
--- /dev/null
+++ b/_config.yml
@@ -0,0 +1,3 @@
+theme: jekyll-theme-minimal
+title: PHP String Objects - StrObj
+description: StrObj is a php micro-library providing a fluent code interface for object manipulation using string parameters.
diff --git a/src/Data/Validation.php b/src/Data/Validation.php
index a01d1bd..b3e3a0e 100644
--- a/src/Data/Validation.php
+++ b/src/Data/Validation.php
@@ -137,12 +137,21 @@ public function setRules(array $rules): void
      *
      * @return bool
      */
-    public function isValid(string $path): bool
+    public function isValid(string $path = ''): bool
     {
         if (!isset($this->validationStatus[$path])) {
             $this->validate();
         }
 
+        if ($path === '' || $path === '*') {
+            foreach ($this->validationStatus as $status) {
+                if (!$status) {
+                    return false;
+                }
+            }
+            return true;
+        }
+
         return $this->validationStatus[$path] ?? true;
     }
 
@@ -165,8 +174,10 @@ public function setValidationStatus(string $path, $value, string $pattern, bool
     /**
      * Sets the status to the all parent paths.
      *
-     * @param DataPath  $path
-     * @param bool      $status
+     * @param string  $path
+     * @param mixed   $value
+     * @param string  $pattern
+     * @param bool    $status
      */
     public function addValidationStatus(string $path, $value, string $pattern, bool $required): void
     {
@@ -177,15 +188,21 @@ public function addValidationStatus(string $path, $value, string $pattern, bool
         if ($path->valid()) {
             $parent_branches = $path->getBranches();
 
-            $relative_path = $path->findPaths(
-                $path_txt,
-                $value,
-                function ($path_sub, $val) use (&$status, $required, $pattern) {
-                    if (!$this->setValidationStatus($path_sub, $val, $pattern, $required)) {
-                        $status = false;
+            if (is_array($value)) {
+                $relative_path = $path->findPaths(
+                    $path_txt,
+                    $value,
+                    function ($path_sub, $val) use (&$status, $required, $pattern) {
+                        if (!$this->setValidationStatus($path_sub, $val, $pattern, $required)) {
+                            $status = false;
+                        }
                     }
+                );
+            } else {
+                if (!$this->setValidationStatus($path_txt, $value, $pattern, $required)) {
+                    $status = false;
                 }
-            );
+            }
 
             if (count($parent_branches) > 0) {
                 $parent_branches = array_combine(
diff --git a/src/StringObjects.php b/src/StringObjects.php
index 9119119..81446da 100644
--- a/src/StringObjects.php
+++ b/src/StringObjects.php
@@ -11,7 +11,7 @@
  * @package strobj
  * @license GPLv2
  * @author Uğur Biçer <info@ugurbicer.com.tr>
- * @version 2.1.6
+ * @version 2.1.7
  */
 
 declare(strict_types=1);
@@ -184,7 +184,7 @@ public function toArray(): array
      *
      * @return bool
      */
-    public function isValid(string $path): bool
+    public function isValid(string $path = ''): bool
     {
         return $this->validation->isValid($path);
     }