No.md

No

• No()
• No(bool $locale)

Validates if value is considered as "No".

v::no()->isValid('N'); // true
v::no()->isValid('Nay'); // true
v::no()->isValid('Nix'); // true
v::no()->isValid('No'); // true
v::no()->isValid('Nope'); // true
v::no()->isValid('Not'); // true

This rule is case insensitive.

If $locale is TRUE, it will use the value of [nl_langinfo][] with NOEXPR constant, meaning that it will validate the input using your current location:

setlocale(LC_ALL, 'ru_RU');
v::no(true)->isValid('нет'); // true

Be careful when using $locale as TRUE because the it's very permissive:

v::no(true)->isValid('Never gonna give you up 🎵'); // true

Besides that, with $locale as TRUE it will consider any character starting with "N" as valid:

setlocale(LC_ALL, 'es_ES');
v::no(true)->isValid('Yes'); // true

Categorization

• Booleans

Changelog

Version	Description
0.7.0	Created

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See also:

• BoolType
• BoolVal
• Yes