membuat field menjadi readonly supaya tidak menerima input sama sekali

Author: anditsung

src/ErrorMessage.php

@@ -27,5 +27,6 @@ public function __construct($name, $attribute = null, $resolveCallback = null)
 
         $this->hideFromIndex();
         $this->hideFromDetail();
+        $this->readonlyCallback = true;
     }
 }