/**
* @param array $config
* @return string
*/
public function getInputMarkup($config = array())
{
$config['addEmptyOption'] = $this->addEmptyOption;
$output = parent::getInputMarkup($config);
return $output;
}
/**
* @param array $config
* @return string
*/
public function getInputMarkup($config = array())
{
$config['addEmptyOption'] = $this->addEmptyOption;
$output = parent::getInputMarkup($config);
return $output;
}