respect-validation/docs/rules/Uppercase.md

Uppercase

• Uppercase()

Validates whether the characters in the input are uppercase.

v::uppercase()->validate('W3C'); // true

This rule does not validate if the input a numeric value, so 123 and % will be valid. Please add more validations to the chain if you want to refine your validation.

v::not(v::numericVal())->uppercase()->validate('42'); // false
v::alnum()->uppercase()->validate('#$%!'); // false
v::not(v::numericVal())->alnum()->uppercase()->validate('W3C'); // true

Changelog

Version	Description
0.3.9	Created

---

See also:

• Alnum
• Alpha
• Lowercase
• NumericVal
• Roman