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Learn how to resolve the common issue of missing parameters with Laravel Fortify email verification routes in multilingual applications.
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This video is based on the question https://stackoverflow.com/q/71867358/ asked by the user 'Henrique de Oliveira' ( https://stackoverflow.com/u/12958581/ ) and on the answer https://stackoverflow.com/a/71921462/ provided by the user 'Henrique de Oliveira' ( https://stackoverflow.com/u/12958581/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Fixing the Missing Required Parameter Error in Laravel Fortify Email Verification

As a Laravel developer working on multilingual applications, you may encounter issues when integrating email verification using Fortify. One common problem is receiving a Missing required parameter for [Route: verification.verify] error. This issue typically arises due to a misconfiguration regarding the locale parameters in the email verification process. In this guide, we will explore the cause of this problem and provide a detailed, step-by-step guide to fixing it.

The Problem Explained

In essence, the issue occurs when the verification link sent in the email does not include the necessary locale parameter. This can make the link malfunction and lead to errors when a user attempts to verify their email address.

To illustrate:

Your Fortify configuration might be set up to include locale in routes ({locale}/email/verify/{id}/{hash}).

However, the generated verification URL is missing this locale detail (/email/verify/{id}/{hash}), leading to forbidden errors or the missing parameter message.

What Typically Happens

When a user registers, an email verification message is sent out.

The user tries to verify their email using the link in the email.

The link fails, resulting in a forbidden page error or the "missing required parameter" message.

The Solution: Customization of Fortify Functions

To resolve this issue, we need to customize some default Fortify functionalities by extending specific classes and adding the necessary locale parameter.

Step 1: Create a Custom Listener

We need to create a listener that will handle the process of sending a custom email verification notification. You can do this by creating a new listener class.

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Step 2: Update User Model

In your user model, you need to create a function that triggers the custom verification email sending process.

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Customize Verification Notification

You will also need to override the default verification URL method in your custom notification class to ensure that it correctly generates the signed URL with the locale parameter.

[[See Video to Reveal this Text or Code Snippet]]

Step 4: Handle Resending Verification Emails

Finally, you must manage the scenario where a user requests another verification email. This can be done by customizing the EmailVerificationNotificationController.

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

By following these steps, you can effectively resolve the common issues associated with email verification in Laravel Fortify when using locale-aware routing. Customizing the listener, notification, and controller ensures that the locale is correctly included in each process, preventing missing parameter errors during email verification.

Implement these changes, and you should see an improvement in the behavior of email verification in your multilingual Laravel application!