$session→getValFor()
Get a session variable or return $val argument if session value not present
This is the same as get() except that it lets you specify a fallback return value in the method call.
For a namespace version use Session::getValFor() instead.
Available since version 3.0.133.
Usage
// basic usage
$mixed = $session->getValFor($ns, string $key);
// usage with all arguments
$mixed = $session->getValFor($ns, string $key, mixed $val = null);Arguments
| Name | Type(s) | Description |
|---|---|---|
$ns | string object | Namespace string or object |
$key | string | Specify variable name to retrieve |
$val (optional) | mixed | Fallback value if session does not have one |
Return value
mixed
$session methods and properties
API reference based on ProcessWire core version 3.0.251