public function testPreg()
{
$rule = Rule::instance();
$this->assertSame("something", $rule->preg("~^something\$~")->filter("something"));
$this->assertNull($rule->preg("~^something~")->filter("nothing", $default = null));
}
/**
* 非负整数
*
* @return Rule
*/
public static function id()
{
return Rule::instance()->setup(FILTER_VALIDATE_INT, array('min_range' => 1));
}
/**
* 任意字符
*
* @codeCoverageIgnore
* @return Rule
*/
public static function raw()
{
return Rule::instance()->setup(FILTER_UNSAFE_RAW);
}
/**
* @param mixed $data
* @param string $key
* @param string $message
*/
public function handle($data, $key = null, $message = '')
{
if (RuleSet::getHandlers() === null) {
RuleSet::attachHandler(new Handler\Exception());
// attach a default handler
}
foreach (RuleSet::getHandlers() as $handler) {
call_user_func(array($handler, 'handle'), Rule::instance(), $data, $key, $message);
}
}