respect-validation/docs/validators/Digit.md

Digit

• Digit()
• Digit(string ...$additionalChars)

Validates whether the input contains only digits.

v::digit()->isValid('020 612 1851'); // false
v::digit(' ')->isValid('020 612 1851'); // true
v::digit()->isValid('172.655.537-21'); // false
v::digit('.', '-')->isValid('172.655.537-21'); // true

Templates

Digit::TEMPLATE_STANDARD

Mode	Template
default	{{subject}} must contain only digits (0-9)
inverted	{{subject}} must not contain digits (0-9)

Digit::TEMPLATE_EXTRA

Mode	Template
default	{{subject}} must contain only digits (0-9) and {{additionalChars}}
inverted	{{subject}} must not contain digits (0-9) and {{additionalChars}}

Template placeholders

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

Categorization

• Numbers
• Strings

Changelog

Version	Description
2.0.0	Removed support to whitespaces by default
0.5.0	Renamed from Digits to Digit
0.3.9	Created as Digits

---

See also:

• Alnum
• Alpha
• Consonant
• CreditCard
• Emoji
• Factor
• Finite
• Infinite
• IntType
• IntVal
• NumericVal
• Regex
• Uuid
• Vowel
• Xdigit