/**
* HTML 字符
* @return Rule
*/
public static function html()
{
return Rule::callback(function ($html) {
if (self::$htmlPurifier === null) {
self::$htmlPurifier = new \HTMLPurifier(\HTMLPurifier_Config::createDefault());
}
return self::$htmlPurifier->purify($html);
});
}
/**
* 整数
*
* @param int $min
* @param int $max
* @return Rule
*/
public static function int($min = -2147483647, $max = 2147483647)
{
return Rule::callback(function ($data) use($min, $max) {
if ($data === 0 or $data === "0") {
$data = 0;
if ($data >= $min and $data <= $max) {
return $data;
} else {
return false;
}
}
return filter_var($data, FILTER_VALIDATE_INT, array('options' => array_filter(array('min_range' => $min, 'max_range' => $max))));
});
}