- Filling values of context if vars exists within it

src/Method/FormContext.php

@@ -51,6 +51,8 @@ class FormContext implements FormContextInterface
             }
         }
 
+        $this->fillValues();
+
         $this->files = $request->getUploadedFiles() ?: [];
     }
     
@@ -142,4 +144,16 @@ class FormContext implements FormContextInterface
     {
         $this->messages[] = $message;
     }
-}
+
+    protected function fillValues() : void
+    {
+        # Skipping overrides of this particular class vars as a security measure
+        $skipping = array_keys(array_change_key_case(get_class_vars(FormContext::class), CASE_LOWER));
+
+        foreach($this->values as $property => $value) {
+            if ( ! in_array(strtolower($property), $skipping) && property_exists($this, $property)) {
+                $this->$property = $value;
+            }
+        }
+    }
+}