Mail Drivers
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2023-12-01
In addition to the default drivers in core, Flarum allows new mail drivers to be added through extenders. To create your own mail driver, you'll need to create a class implementing \Flarum\Mail\DriverInterface
. Flarum actually takes care of the frontend for providing email settings: just declare which settings you need, and any default values, in availableSettings
.
For example:
use Flarum\Mail\DriverInterface;
use Illuminate\Contracts\Validation\Factory;
use Illuminate\Mail\Transport\MailgunTransport;
use Illuminate\Support\MessageBag;
use Swift_Transport;
class MailgunDriver implements DriverInterface
{
public function availableSettings(): array
{
return [
'setting_one' => '',
'setting_two' => 'defaultValue',
'dropdown_setting' => [
'option_one_val' => 'Option One Display',
'option_two_val' => 'Option Two Display',
],
];
}
public function validate(SettingsRepositoryInterface $settings, Factory $validator): MessageBag
{
$validator->make($settings->all(), [
'setting_one' => 'required',
'setting_two' => 'nullable|integer',
])->errors();
}
public function canSend(): bool
{
return true;
}
public function buildTransport(SettingsRepositoryInterface $settings): Swift_Transport
{
// Return a mail transport that implements Swift Transport
}
}
To register mail drivers, use the Flarum\Extend\Mail
extender in your extension's extend.php
file:
use Flarum\Extend;
use YourNamespace\Mail\CustomDriver;
return [
// Other extenders
(new Extend\Mail())->driver(CustomDriver::class)
// Other extenders
];