- Fixed a bug when an enum is given as value

src/Method/FormContext.php

@@ -176,7 +176,12 @@ class FormContext implements FormContextInterface
 
     public function pushMessage(FormMessage $message) : void
     {
-        $this->formContextMessages[] = $message;
+        if ($message->isError() /* && $message->isSuccess() @TODO next major v. */ ) {
+            $this->formContextMessages = array_merge([ $message ], $this->formContextMessages);
+        }
+        else {
+            $this->formContextMessages[] = $message;
+        }
     }
 
     public function messages() : array
@@ -184,10 +189,8 @@ class FormContext implements FormContextInterface
         return $this->formContextMessages;
     }
 
-
     protected function fillValues() : void
     {
-
         foreach($this->formContextValues as $property => $value) {
             if ($this->canWriteProperty($property)) {
                 $this->$property = $this->castValue($property, $value);

src/Method/FormContextInterface.php

@@ -12,4 +12,6 @@ interface FormContextInterface {
     public function requestMethod() : string;
 
     public function getRequest() : ServerRequestInterface;
+
+    public function getExecutionStatus() : mixed;
 }

src/Method/FormMessage.php

@@ -4,4 +4,5 @@ namespace Picea\Ui\Method;
 
 interface FormMessage {
     public function isError() : bool;
+    # public function isSuccess() : bool;  # Should be added in next major version
 }