MailServiceProvider.php
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<?php
namespace Illuminate\Mail;
use Swift_Mailer;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use Swift_DependencyContainer;
use Illuminate\Support\ServiceProvider;
use Illuminate\Contracts\Support\DeferrableProvider;
class MailServiceProvider extends ServiceProvider implements DeferrableProvider
{
/**
* Register the service provider.
*
* @return void
*/
public function register()
{
$this->registerSwiftMailer();
$this->registerIlluminateMailer();
$this->registerMarkdownRenderer();
}
/**
* Register the Illuminate mailer instance.
*
* @return void
*/
protected function registerIlluminateMailer()
{
$this->app->singleton('mailer', function () {
$config = $this->app->make('config')->get('mail');
// Once we have create the mailer instance, we will set a container instance
// on the mailer. This allows us to resolve mailer classes via containers
// for maximum testability on said classes instead of passing Closures.
$mailer = new Mailer(
$this->app['view'],
$this->app['swift.mailer'],
$this->app['events']
);
if ($this->app->bound('queue')) {
$mailer->setQueue($this->app['queue']);
}
// Next we will set all of the global addresses on this mailer, which allows
// for easy unification of all "from" addresses as well as easy debugging
// of sent messages since they get be sent into a single email address.
foreach (['from', 'reply_to', 'to'] as $type) {
$this->setGlobalAddress($mailer, $config, $type);
}
return $mailer;
});
}
/**
* Set a global address on the mailer by type.
*
* @param \Illuminate\Mail\Mailer $mailer
* @param array $config
* @param string $type
* @return void
*/
protected function setGlobalAddress($mailer, array $config, $type)
{
$address = Arr::get($config, $type);
if (is_array($address) && isset($address['address'])) {
$mailer->{'always'.Str::studly($type)}($address['address'], $address['name']);
}
}
/**
* Register the Swift Mailer instance.
*
* @return void
*/
public function registerSwiftMailer()
{
$this->registerSwiftTransport();
// Once we have the transporter registered, we will register the actual Swift
// mailer instance, passing in the transport instances, which allows us to
// override this transporter instances during app start-up if necessary.
$this->app->singleton('swift.mailer', function () {
if ($domain = $this->app->make('config')->get('mail.domain')) {
Swift_DependencyContainer::getInstance()
->register('mime.idgenerator.idright')
->asValue($domain);
}
return new Swift_Mailer($this->app['swift.transport']->driver());
});
}
/**
* Register the Swift Transport instance.
*
* @return void
*/
protected function registerSwiftTransport()
{
$this->app->singleton('swift.transport', function () {
return new TransportManager($this->app);
});
}
/**
* Register the Markdown renderer instance.
*
* @return void
*/
protected function registerMarkdownRenderer()
{
if ($this->app->runningInConsole()) {
$this->publishes([
__DIR__.'/resources/views' => $this->app->resourcePath('views/vendor/mail'),
], 'laravel-mail');
}
$this->app->singleton(Markdown::class, function () {
$config = $this->app->make('config');
return new Markdown($this->app->make('view'), [
'theme' => $config->get('mail.markdown.theme', 'default'),
'paths' => $config->get('mail.markdown.paths', []),
]);
});
}
/**
* Get the services provided by the provider.
*
* @return array
*/
public function provides()
{
return [
'mailer', 'swift.mailer', 'swift.transport', Markdown::class,
];
}
}