/**
* Bind to an event.
*/
function bind($event, $callback, $args = null)
{
if (!isset($this->events[$event])) {
$this->events[$event] = array();
}
$idx = PSU::_filter_build_unique_id($event, $callback, 10);
if ($this->debug) {
if (is_array($callback)) {
echo "[", $this->ident, "] Binding ", get_class($callback[0]), "->", $callback[1], "<br>";
} else {
echo "[", $this->ident, "] Binding ", $callback, "<br>";
}
}
$this->events[$event][$idx] = array($callback, $args);
}
