respect-validation/docs/rules/OneOf.md

OneOf

• OneOf(Validatable ...$rule)

Will validate if exactly one inner validator passes.

v::oneOf(v::digit(), v::alpha())->validate('AB'); // true
v::oneOf(v::digit(), v::alpha())->validate('12'); // true
v::oneOf(v::digit(), v::alpha())->validate('AB12'); // false
v::oneOf(v::digit(), v::alpha())->validate('*'); // false

The chains above validate if the input is either a digit or an alphabetic character, one or the other, but not neither nor both.

Categorization

• Composite
• Nesting

Changelog

Version	Description
2.0.0	Created (see AnyOf)

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See also:

• AllOf
• AnyOf
• NoneOf
• When