/**
  * Render an input field with a appended text or icon.
  *
  * @param CModel $model The model
  * @param string $attribute The attribute
  * @param string $append The text or icon to append
  * @param array $htmlOptions
  *
  * @access public
  * @return string
  */
 public function textFieldAppend($model, $attribute, $append, $htmlOptions = array())
 {
     return EBootstrap::activeTextFieldAppend($model, $attribute, $append, $htmlOptions);
 }