$sanitizer→callUnknown()
Map to sanitizers
Usage
$string = $sanitizer->callUnknown($method, $arguments);
Arguments
Name | Type(s) | Description |
---|---|---|
$method | ||
$arguments |
Return value
string
int
array
float
null
Returns null when input variable does not exist
Exceptions
Method can throw exceptions on error:
WireException
Hooking $sanitizer→callUnknown(…)
You can add your own hook events that are executed either before or after the $sanitizer
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 $sanitizer
method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.
$this->addHookBefore('Sanitizer::callUnknown', function(HookEvent $event) {
// Get the object the event occurred on, if needed
$sanitizer = $event->object;
// Get values of arguments sent to hook (and optionally modify them)
$method = $event->arguments(0);
$arguments = $event->arguments(1);
/* Your code here, perhaps modifying arguments */
// Populate back arguments (if you have modified them)
$event->arguments(0, $method);
$event->arguments(1, $arguments);
});
Hooking after
The 'after' hooks are called immediately after each $sanitizer
method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.
$this->addHookAfter('Sanitizer::callUnknown', function(HookEvent $event) {
// Get the object the event occurred on, if needed
$sanitizer = $event->object;
// An 'after' hook can retrieve and/or modify the return value
$return = $event->return;
// Get values of arguments sent to hook (if needed)
$method = $event->arguments(0);
$arguments = $event->arguments(1);
/* Your code here, perhaps modifying the return value */
// Populate back return value, if you have modified it
$event->return = $return;
});
$sanitizer methods and properties
API reference based on ProcessWire core version 3.0.251