$fields->__isset()
Checks if the current key is set
$fields->__isset(string $key): boolParameters
| Name | Type | Default |
|---|---|---|
| $keyrequired | string |
no default value |
Return type
bool
This method modifies the existing $fields object it is applied to and returns it again.
Parent class
Kirby\Form\Fields
inherited from Kirby\Toolkit\Iterator