Uppercase()
Validates whether the characters in the input are uppercase.
v::uppercase()->isValid('W3C'); // trueThis validator 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()->isValid('42'); // false
v::alnum()->uppercase()->isValid('#$%!'); // false
v::not(v::numericVal())->alnum()->uppercase()->isValid('W3C'); // true| Mode | Template |
|---|---|
default |
{{subject}} must contain only uppercase letters |
inverted |
{{subject}} must not contain only uppercase letters |
| Placeholder | Description |
|---|---|
subject |
The validated input or the custom validator name (if specified). |
- Strings
| Version | Description |
|---|---|
| 0.3.9 | Created |
See also: