respect-validation/docs/validators/Xdigit.md
Alexandre Gomes Gaigalas 16148e9593 Standardize and improve validation message templates
- Remove redundant "valid" prefix:
   Date, DateTime, DateTimeDiff, Domain, Email, Iban, Imei, Ip, Isbn, Json, LanguageCode, LeapDate, LeapYear, Luhn, MacAddress, NfeAccessKey, Nif, Nip, Pesel, Phone, Pis, PolishIdCard, PostalCode, Roman, Slug, Tld, Url, Uuid, Version.

 - Remove redundant "value" suffix
   ArrayVal, BoolVal, Countable, FloatVal, IntVal, IterableVal, NumericVal, ScalarVal, StringVal.

 - Standardize "consist only of" phrasing
   Alnum, Alpha, Cntrl, Consonant, Digit, Graph, Lowercase, Printable, Punct, Space, Spaced, Uppercase, Vowel, Xdigit.

 - Improve file accessibility messages
   Directory, Executable, File, Image, Readable, SymbolicLink, Writable.

 - Improve grammar and article usage
   CreditCard, Extension, Mimetype, Regex, Size.
2026-02-03 19:58:55 +00:00

2 KiB

Xdigit

  • Xdigit()
  • Xdigit(string ...$additionalChars)

Validates whether the input is an hexadecimal number or not.

v::xdigit()->assert('abc123');
// Validation passes successfully

Notice, however, that it doesn't accept strings starting with 0x:

v::xdigit()->assert('0x1f');
// → "0x1f" must consist only of hexadecimal digits

Templates

Xdigit::TEMPLATE_STANDARD

Mode Template
default {{subject}} must consist only of hexadecimal digits
inverted {{subject}} must not consist only of hexadecimal digits

Xdigit::TEMPLATE_EXTRA

Mode Template
default {{subject}} must consist only of hexadecimal digits or {{additionalChars}}
inverted {{subject}} must not consist only of hexadecimal digits or {{additionalChars}}

Template placeholders

Placeholder Description
additionalChars Additional characters that are considered valid.
subject The validated input or the custom validator name (if specified).

Categorization

  • Strings

Changelog

Version Description
3.0.0 Templates changed
0.5.0 Created

See Also