/** @param int */
private function handleLazy($key)
{
$object = call_user_func($this->lazy[$key][0]);
if (!$object instanceof IListener) {
$cb = Callback::create($this->lazy[$key][0]);
throw new BadReturnException(array(NULL, __CLASS__ . " lazy factory {$cb}()", 'Orm\\IListener', $object));
}
$types = $this->lazy[$key][1];
foreach (self::$instructions as $e => $m) {
if (isset($types[$e])) {
if ($object instanceof $m[0]) {
$this->listeners[$e][$types[$e]] = array(true, array($object, $m[1]));
} else {
throw new InvalidArgumentException(ExceptionHelper::format(array($this, Callback::create($this->lazy[$key][0]), $m[0], $object), "%c1 lazy factory %s2() must return %s3; '%v4' given."));
}
} else {
if ($object instanceof $m[0]) {
throw new InvalidArgumentException(ExceptionHelper::format(array($this, Callback::create($this->lazy[$key][0]), $m[0], $object), "%c1 lazy factory %s2() returns not expected %s3; '%v4'."));
}
}
}
unset($this->lazy[$key]);
}
