/**
  * Creates a new HTMLEditorField.
  * @see TextareaField::__construct()
  *
  * @param string $name The internal field name, passed to forms.
  * @param string $title The human-readable field label.
  * @param mixed $value The value of the field.
  * @param string $config HTMLEditorConfig identifier to be used. Default to the active one.
  */
 public function __construct($name, $title = null, $value = '', $config = null)
 {
     parent::__construct($name, $title, $value);
     if ($config) {
         $this->setEditorConfig($config);
     }
     $this->setRows($this->config()->default_rows);
 }