/**
* Add prefix to field name if a prefix was set using FormHelper::prefix().
*
* @param \Cake\View\Helper\FormHelper $helper Field helper instance
* @param string $name Field name
* @return string Prefixed field name
*/
protected function _fieldName(FormHelper $helper, $name)
{
$prefix = $helper->prefix();
if (!empty($prefix) && strpos($name, $prefix) !== 0) {
$name = "{$prefix}{$name}";
}
return $name;
}
