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How to change layout and template of error Page in zf2

By Saurabh Patel

You can do this by help of module.php 

    public function onBootstrap (EventInterface $event)
    {
        $eventManager->getSharedManager()->attach('*', MvcEvent::EVENT_DISPATCH, array($this, 'onDispatchError'), -100);
        $eventManager->getSharedManager()->attach('*', MvcEvent::EVENT_DISPATCH_ERROR, array($this, 'onDispatchError'), -100);
        $eventManager->getSharedManager()->attach('*', MvcEvent::EVENT_RENDER_ERROR, array(
            $this,
            'onDispatchError'
        ), - 100);
    }

     public function onDispatchError(MvcEvent $event){
        $response = $event->getResponse();
        if ($response->getStatusCode() == 404) { 
                 $vm = $event->getViewModel(); $vm->setTemplate('layout/custom_404');
            //DO SOMETHING
            $event->getViewModel();
        } elseif($response->getStatusCode() == 500){   $vm = $event->getViewModel(); $vm->setTemplate('layout/custom_500');
            
            $event->getViewModel(); //DO SOMETHING else?

        }
    }

How to Disable error page layout in zf2 .
$eventManager = $e->getApplication()->getEventManager();
$eventManager->attach(MvcEvent::EVENT_DISPATCH_ERROR, function($e) {
            $result = $e->getResult();
             $result->setTerminal(TRUE);

});

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