PostDecodeFilter::filter

public function filter(array $values)
{
	if(Application::getInstance()->isUtfMode())
	{
		return null;
	}
	if(empty($values['post']) || !is_array($values['post']))
	{
		return null;
	}

	return array(
		'post' => Encoding::convertEncoding($values['post'], 'UTF-8', SITE_CHARSET),
	);
}