/**
* @param $filter
* @param array $options
* @param null $flag
* @return $this
*/
public function setup($filter, $options = array(), $flag = null)
{
parent::setup($filter, $options, $flag);
$this->required = null;
$this->default = null;
$this->attr = array();
if (RuleSet::getParsers() instanceof \SplObjectStorage) {
foreach (RuleSet::getParsers() as $parser) {
call_user_func(array($parser, 'parse'), $this);
}
}
return $this;
}
