Redirect to login with add cart button for guess user

[ignacio_m]

I'm trying redirect to the login when some guess user press the add cart button and he is not registered. But i can't do it. I am usin a Observer, with the following event

<event name="controller_action_predispatch_checkout_cart_add">

this is my /app/code/vendor/module/etc/frontend/event.xml

event.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">
    <event name="controller_action_predispatch_checkout_cart_add">
        <observer name="restrict_sales_model_cart_add_before" instance="vendor\module\Observer\ForceLogin" />
    </event>
</config>

and my Observer/app/code/vendor/module/Observer/ForceLogin.php

ForceLogin.php

<?php
namespace vendor\module\Observer;

use Magento\Framework\Event\ObserverInterface;

class ForceLogin implements ObserverInterface
{
    protected $_responseFactory;
    protected $_url;
    private $scopeConfig;
    private $customerSession;
    private $customerUrl;
    private $context;
    private $contextHttp;
    protected $redirect;

    public function __construct(\Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig, \Magento\Framework\App\Action\Context $context, \Magento\Customer\Model\Session $customerSession, \Magento\Framework\App\Http\Context $contextHttp, \Magento\Customer\Model\Url $customerUrl, \Magento\Framework\App\ResponseFactory $responseFactory, \Magento\Framework\App\Response\RedirectInterface $redirect, \Magento\Framework\UrlInterface $url)
    {
        $this->scopeConfig = $scopeConfig;
        $this->context = $context;
        $this->customerSession = $customerSession;
        $this->customerUrl = $customerUrl;
        $this->contextHttp = $contextHttp;
        $this->messageManager = $context->getMessageManager();
        $this->_responseFactory = $responseFactory;
        $this->_url = $url;
        $this->redirect = $redirect;
    }

    public function execute(\Magento\Framework\Event\Observer $observer)
    {
        $isLoggedIn = $this
            ->contextHttp
            ->getValue(\Magento\Customer\Model\Context::CONTEXT_AUTH);

        if (!$isLoggedIn)
        {
            $this
                ->messageManager
                ->addError(__('Loggin First.'));
            $customRedirectionUrl = $this
                ->_url
                ->getUrl('customer/account/login');
            $this
                ->_responseFactory
                ->create()
                ->setRedirect($customRedirectionUrl)->sendResponse('200');
            exit();
        }
        return $this;
    }
}

Any idea why he is not doing the redirect?

[theMageComp]

Hello @ignacio_m 

Why don't you check out these?

Compare code or use same extension.

https://github.com/bitExpert/magento2-force-login?files=1

https://github.com/abdelkebir/magento2-force-login?files=1

[Sunil Patel]

Hello @ignacio_m 

check default wishlist functionality and implement that way

[ignacio_m]

Hello @theMageComp 

Thanks, but not working for me   I still can't make him redirect when press add the cart button. Maybe it's for my event?

---

@theMageComp wrote:

Hello @ignacio_m 

Why don't you check out these?

Compare code or use same extension.

https://github.com/bitExpert/magento2-force-login?files=1

https://github.com/abdelkebir/magento2-force-login?files=1

---

---

[theMageComp]

Will you please remove exit; from yours, if condition and then try again.

[ignacio_m]

Not working, this is my new fuction. I think my event it's wrong:

<event name="controller_action_predispatch_checkout_cart_add">

New function.

public function execute(\Magento\Framework\Event\Observer $observer)
    {
        $actionName = $observer->getEvent()->getRequest()->getFullActionName();

        if($actionName == 'checkout_cart_add'){

            if(!$this->_customerSession->isLoggedIn())
            {
                $this->_messageManager->addError('es distinto.');
                $observer->getRequest()->setParam('product', false);
                $redirectionUrl = $this->_url->getUrl('customer/account/login');
                $this->_responseFactory->create()->setRedirect($redirectionUrl)->sendResponse();
            }
        }else{
            return $this;
        }

        return $this;
    }

[piyush_khandelw]

@ignacio_m 
why can't you set the guest checkout to no,
store->configuration->sales->checkout->checkout option

if it work give kudos and accept as solution.