v::$validators = array('accepted' => function ($value) { return v::in($value, array(1, true, 'yes', 'true', '1', 'on')); }, 'denied' => function ($value) { return v::in($value, array(0, false, 'no', 'false', '0', 'off')); }, 'alpha' => function ($value) { return v::match($value, '/^([a-z])+$/i'); }, 'alphanum' => function ($value) { return v::match($value, '/^[a-z0-9]+$/i'); }, 'between' => function ($value, $min, $max) { return v::min($value, $min) && v::max($value, $max); }, 'date' => function ($value) { $time = strtotime($value); if (!$time) { return false; } $year = date('Y', $time); $month = date('m', $time); $day = date('d', $time); return checkdate($month, $day, $year); }, 'different' => function ($value, $other) { return $value !== $other; }, 'email' => function ($value) { return filter_var($value, FILTER_VALIDATE_EMAIL) !== false; }, 'filename' => function ($value) { return v::match($value, '/^[a-z0-9@._-]+$/i') && v::min($value, 2); }, 'in' => function ($value, $in) { return in_array($value, $in, true); }, 'integer' => function ($value) { return filter_var($value, FILTER_VALIDATE_INT) !== false; }, 'ip' => function ($value) { return filter_var($value, FILTER_VALIDATE_IP) !== false; }, 'match' => function ($value, $preg) { return preg_match($preg, $value) > 0; }, 'max' => function ($value, $max) { return size($value) <= $max; }, 'min' => function ($value, $min) { return size($value) >= $min; }, 'notIn' => function ($value, $notIn) { return !v::in($value, $notIn); }, 'num' => function ($value) { return is_numeric($value); }, 'required' => function ($key, $array) { return !empty($array[$key]); }, 'same' => function ($value, $other) { return $value === $other; }, 'size' => function ($value, $size) { return size($value) == $size; }, 'url' => function ($value) { // In search for the perfect regular expression: https://mathiasbynens.be/demo/url-regex $regex = '_^(?:(?:https?|ftp)://)(?:\\S+(?::\\S*)?@)?(?:(?!10(?:\\.\\d{1,3}){3})(?!127(?:\\.\\d{1,3}){3})(?!169\\.254(?:\\.\\d{1,3}){2})(?!192\\.168(?:\\.\\d{1,3}){2})(?!172\\.(?:1[6-9]|2\\d|3[0-1])(?:\\.\\d{1,3}){2})(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(?:(?:[a-z\\x{00a1}-\\x{ffff}0-9]+-?)*[a-z\\x{00a1}-\\x{ffff}0-9]+)(?:\\.(?:[a-z\\x{00a1}-\\x{ffff}0-9]+-?)*[a-z\\x{00a1}-\\x{ffff}0-9]+)*(?:\\.(?:[a-z\\x{00a1}-\\x{ffff}]{2,})))(?::\\d{2,5})?(?:/[^\\s]*)?$_iu'; return preg_match($regex, $value) !== 0; });
v::$validators = array('accepted' => function ($value) { return v::in($value, array(1, true, 'yes', 'true', '1', 'on')); }, 'alpha' => function ($value) { return v::match($value, '/^([a-z])+$/i'); }, 'alphanum' => function ($value) { return v::match($value, '/^[a-z0-9]+$/i'); }, 'between' => function ($value, $min, $max) { return v::min($value, $min) and v::max($value, $max); }, 'date' => function ($value) { $time = strtotime($value); if (!$time) { return false; } $year = date('Y', $time); $month = date('m', $time); $day = date('d', $time); return checkdate($month, $day, $year); }, 'different' => function ($value, $other) { return $value !== $other; }, 'email' => function ($value) { return filter_var($value, FILTER_VALIDATE_EMAIL) !== false; }, 'filename' => function ($value) { return v::match($value, '/^[a-z0-9@._-]+$/i') and v::min($value, 2); }, 'in' => function ($value, $in) { return in_array($value, $in, true); }, 'integer' => function ($value) { return filter_var($value, FILTER_VALIDATE_INT) !== false; }, 'ip' => function ($value) { return filter_var($value, FILTER_VALIDATE_IP) !== false; }, 'match' => function ($value, $preg) { return preg_match($preg, $value) == true; }, 'max' => function ($value, $max) { return size($value) <= $max; }, 'min' => function ($value, $min) { return size($value) >= $min; }, 'notIn' => function ($value, $notIn) { return !v::in($value, $notIn); }, 'num' => function ($value) { return is_numeric($value); }, 'required' => function ($key, $array) { return !empty($array[$key]); }, 'same' => function ($value, $other) { return $value === $other; }, 'size' => function ($value, $size) { return size($value) == $size; });