/**
* Returns all the fields passed into 'fields' as hidden fields to submit
*
* Expected Param:
* fields array A PHP array that needs to be converted to hidden fields
*
* @return string
*/
public function hiddenFormFields()
{
$fields = $this->getParameter('fields');
if (empty($fields)) {
return '';
}
$html_array = ArrayUtils::htmlArrayFlatten($fields);
foreach ($html_array as $name => $value) {
$name = htmlentities($name, ENT_QUOTES);
$value = htmlentities($value, ENT_QUOTES);
$output[] = "<input type=\"hidden\" name=\"{$name}\" value=\"{$value}\" />";
}
return join("\n", $output);
}
