ZF2 - How to change the error/404 response page? Not just template but to set a new ViewModel

Question

By default the page is set like this in the Application module.config array:

\'template_map\' => array(
    \'error/404\' => __DIR__ . \'/         


        

Answer 1

in module.php you can also change template and layout.

function onBootstrap(EventInterface $e) {
  $app = $e->getApplication();
  $evt = $app->getEventManager();
  $evt->attach(MvcEvent::EVENT_DISPATCH_ERROR, array($this,'onDispatchError'), 100);    
}

function onDispatchError(MvcEvent $e) {
  $vm = $e->getViewModel();
  $vm->setTemplate('layout/blank');
}