1 files changed, 6 insertions, 1 deletions
diff --git a/src/App.php b/src/App.php
index a155017..1a12f6a 100644
--- a/src/App.php
+++ b/src/App.php
@@ -257,9 +257,14 @@ class App
    */
   public function validateSingleField($field)
   {
+    $value = $_POST[$field['name']] ?? '';
     $field['is_valid'] = true;
 
-    if (($field['required'] ?? false) && empty($_POST[$field['name']])) {
+    if (isset($field['required']) && empty($value)) {
+      $field['is_valid'] = false;
+    }
+
+    if (isset($field['validation']['pattern']) && preg_match_all('/' . $field['validation']['pattern'] . '/', $value) === 0) {
       $field['is_valid'] = false;
     }