[ADD] added setDisabled method

Author: Blazik

src/Inputs/BaseField.php

@@ -54,6 +54,15 @@ public function setRequired(bool $required = true, ?string $customValidationMess
         return $this;
     }
 
+    public function setDisabled(bool $isDisabled = true): static
+    {
+        if ($isDisabled) {
+            $this->setHtmlAttribute('disabled', 'disabled');
+        }
+
+        return $this;
+    }
+
     //////////////////////////////////////////////////////// Getters / Setters
 
     public function getId(): ?string