respect-validation/docs/rules/LanguageCode.md

LanguageCode

• LanguageCode()
• LanguageCode(string $set)

Validates whether the input is language code based on ISO 639.

v::languageCode()->validate('pt'); // true
v::languageCode()->validate('en'); // true
v::languageCode()->validate('it'); // true
v::languageCode('alpha-3')->validate('ita'); // true
v::languageCode('alpha-3')->validate('eng'); // true

You can choose between alpha-2 and alpha-3; alpha-2 is set by default set.

Changelog

Version	Description
1.1.0	Created

---

See also:

• CountryCode