alpha
Valid: a-zorA-Z
V::alpha($value, bool $unicode = false): boolParameters
| Name | Type | Default |
|---|---|---|
| $valuerequired | mixed |
no default value |
| $unicode | bool |
false
|
Return type
bool
In your code
if (V::alpha($input)) {
echo 'Yay, valid!';
}In Panel fields
fields:
example:
label: Example field
type: text
validate: alpha