/**
  *
  */
 public function attributes2string()
 {
     $name = $this->name->value;
     $this->name->value .= "[]";
     $s = parent::attributes2string();
     $this->name->value = $name;
     return $s;
 }
 /**
  * Custom setter to handle "multiple" PSU_Model_HTMLAttribute
  */
 public function __set($k, $v)
 {
     if ($k == 'multiple') {
         if ($v instanceof HTMLAttribute) {
             $v->value = $v->value ? 'multiple' : '';
         } else {
             $v = $v ? 'multiple' : '';
         }
     }
     parent::__set($k, $v);
 }