/**
* Returns all error messages set via setErrorMessage for the given field
* name.
*
* @param string $fieldName
* the field name for which the error message should be returned,
* must not be empty
*
* @return string the error message for the field, will be empty if there's
* no error message for this field
*/
public function getErrorMessage($fieldName)
{
return parent::getErrorMessage($fieldName);
}
/**
* The destructor.
*/
public function __destruct()
{
unset($this->linkBuilder);
parent::__destruct();
}
