Example Formie OAuth Integration

This is an example Craft CMS module for Formie that shows how using the Auth module can be used to connect with OAuth-based providers.

Note

New to modules? Read our blog post on getting started.

The following guide uses Zoho CRM to provider a real-world and working example.

We cover two approaches.

Using a GenericProvider

The simplest approach is to use the verbb\auth\providers\Generic class for your integration. This takes care of many provider use-cases, where you just want to provide some endpoint URLs and maybe some scopes.

<?php
namespace modules\formieoauth\integrations;

use verbb\formie\base\Crm;

use verbb\auth\base\OAuthProviderInterface;
use verbb\auth\providers\Generic as GenericProvider;

class ExampleCrmOAuthAlt extends Crm implements OAuthProviderInterface
{
    public static function getOAuthProviderClass(): string
    {
        return GenericProvider::class;
    }

    public function getOAuthProviderConfig(): array
    {
        $config = parent::getOAuthProviderConfig();
        $config['urlAuthorize'] = 'https://accounts.zoho.com/oauth/v2/auth';
        $config['urlAccessToken'] = 'https://accounts.zoho.com/oauth/v2/token';
        $config['urlResourceOwnerDetails'] = 'https://accounts.zoho.com/oauth/user/info';
        $config['scopes'] = ['aaaserver.profile.READ'];
        $config['scopeSeparator'] = ' ';

        return $config;
    }
}

Here, we tell the Formie integration which Auth provider to use. If there's already a supported provider there, you should use that!

Then, we use getOAuthProviderConfig() to provide any additional league/oauth2-client settings for the provider.

Custom Auth class

The more involved approach is to create your own league/oauth2-client client, where you have total control over the logic of authentication.