public function after()
{
$args = func_get_args();
foreach ($args as $arg) {
if (is_string($arg)) {
$this->afterTaskNames[] = $arg;
} elseif (\Altax\Util\Arr::isVector($arg)) {
$this->afterTaskNames = array_merge($this->afterTaskNames, $arg);
}
}
return $this;
}