function testThrowCallbackException()
{
try {
// this should raise an error
Raxan::throwCallbackException('back_callback');
$ok = true;
} catch (Exception $e) {
$ok = false;
}
$this->okFalse($ok, 'Callback Error');
}
/**
* Triggers an event on the object
* @param string $type Event type
* @param mixed $args Optional event argument
* @return RaxanBase
*/
public function trigger($type, $args = null)
{
$events =& $this->events;
$id = $this->objId . $type;
$hnds = isset($events[$id]) ? $events[$id] : null;
if ($hnds) {
$e = new RaxanSysEvent($type);
foreach ($hnds as $hnd) {
$fn = $hnd[0];
$data = $hnd[1];
if (!is_callable($fn)) {
Raxan::throwCallbackException($hnd);
} else {
$e->data = $data;
if (is_string($fn)) {
$rt = $fn($e, $args);
} else {
$rt = $fn[0]->{$fn[1]}($e, $args);
}
// object callback
if ($rt !== null) {
$e->result = $rt;
}
if (!$e->isStopPropagation) {
break;
}
}
}
}
return $this;
}
/**
* Adds a custom method to the RaxanElement Class. Use addMethod($object) to add multiple methods from an object
*/
public static function addMethod($name, $callback = null)
{
if (!self::$callMethods) {
self::$callMethods = array();
}
if ($callback === null && is_object($name)) {
// add methods from an object
$obj = $name;
$names = get_class_methods($obj);
foreach ($names as $name) {
if ($name[0] != '_') {
self::$callMethods[$name] = array($obj, $name);
}
}
// don't add names that begins with '_'
} else {
if (!is_callable($callback)) {
Raxan::throwCallbackException($callback);
}
self::$callMethods[$name] = $callback;
}
}
