/**
* Method to get the field name used.
*
* @param string $fieldName The field element name.
*
* @return string The field name
*
* @since 11.1
*/
protected function getFieldName($fieldName)
{
if ($fieldName) {
return $fieldName;
} else {
self::$count = self::$count + 1;
return self::$generated_fieldname . self::$count;
}
}
