/**
* Executes the event calling all callbacks with the given data.
*
* @return void
*/
public function execute()
{
$previousevent = self::$activeevent;
self::$activeevent =& $this;
$this->_active = TRUE;
foreach ($this->_callbacks as $callback) {
if ($this->_active === FALSE) {
return;
}
// If the callback has its own data, simply run that data
// otherwise, use the Event data and add that
if (!empty($callback["data"])) {
if (!is_array($callback["data"])) {
$callback["data"] = array($callback["data"]);
}
call_user_func_array($callback["callback"], $callback["data"]);
} else {
call_user_func_array($callback["callback"], $this->_data);
}
}
self::$activeevent = $previousevent;
}
