respect-validation/docs/validators/Xdigit.md
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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 only contain hexadecimal digits

Templates

Xdigit::TEMPLATE_STANDARD

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

Xdigit::TEMPLATE_EXTRA

Mode Template
default {{subject}} must contain hexadecimal digits and {{additionalChars}}
inverted {{subject}} must not contain 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
0.5.0 Created

See also: