Render the submitKey in a hidden form field, ready to be output
Usage
// basic usage
$string = $formBuilderProcessor->renderSubmitKey();
// usage with all arguments
$string = $formBuilderProcessor->renderSubmitKey(string $submitKey = '');Arguments
| Name | Type(s) | Description |
|---|---|---|
submitKey (optional) | string | Supply existing submitKey to only render the input for it |
Return value
string
FormBuilderProcessor methods and properties
API reference based on ProcessWire core version 3.0.236