/**
* call mode handler
*
* @throws Exception
* @return void
*/
public function main()
{
$modeSettings = $this->config->get('mode', $this->request->getMode());
if ($modeSettings === null) {
throw new RuntimeException('mode `' . $this->request->getMode() . '` not applied');
}
if (!isset($modeSettings['handler']) || !class_exists($modeSettings['handler'])) {
throw new RuntimeException('mode `' . $this->request->getMode() . '` is invalid');
}
$handler = new $modeSettings['handler']($this->config, $this->request, $modeSettings);
if (!$handler instanceof AbstractModeHandler) {
throw new RuntimeException('mode `' . $this->request->getMode() . '` handler `' . $modeSettings['handler'] . '` is not instance of `handler\\mode\\AbstractModeHandler`');
}
$handler->handle();
}
