InputfieldSelect::optionLabel()   
Get or set label for given option value/key (default language)
Available since version 3.0.134.
Usage
// basic usage
$string = $inputfieldSelect->optionLabel($key);
// usage with all arguments
$string = $inputfieldSelect->optionLabel($key, $label = null);Arguments
| Name | Type(s) | Description | 
|---|---|---|
$key | string int | Option value to get or set label for  | 
$label (optional) | string null | If setting label, specify label to set. If getting, then omit.  | 
Return value
string boolReturns boolean false if option not found, otherwise returns option label (string).
See Also
InputfieldSelect methods and properties
API reference based on ProcessWire core version 3.0.252