Process two-factor authentication code input
This method processes the submission of the form containing “tfa_code”. Note that this method will perform redirects as needed.
Usage
$user = $tfa->process();
Return value
Hooking Tfa::process()
You can add your own hook events that are executed either before or after the Tfa
method is executed. Examples of both are included below. A good place for hook code such as this is in your /site/ready.php file.
Hooking before
The 'before' hooks are called immediately before each Tfa
method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.
$this->addHookBefore('Tfa::process', function(HookEvent $event) {
// Get the object the event occurred on, if needed
$Tfa = $event->object;
/* Your code here, perhaps modifying arguments */
// Populate back arguments (if you have modified them)
});
Hooking after
The 'after' hooks are called immediately after each Tfa
method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.
$this->addHookAfter('Tfa::process', function(HookEvent $event) {
// Get the object the event occurred on, if needed
$Tfa = $event->object;
// An 'after' hook can retrieve and/or modify the return value
$return = $event->return;
/* Your code here, perhaps modifying the return value */
// Populate back return value, if you have modified it
$event->return = $return;
});
API reference based on ProcessWire core version 3.0.236