/
MailChannel.php
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/
MailChannel.php
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<?php
namespace Illuminate\Notifications\Channels;
use Closure;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use Illuminate\Contracts\Mail\Mailer;
use Illuminate\Contracts\Mail\Mailable;
use Illuminate\Notifications\Notification;
class MailChannel
{
/**
* The mailer implementation.
*
* @var \Illuminate\Contracts\Mail\Mailer
*/
protected $mailer;
/**
* The Markdown resolver callback.
*
* @var \Closure
*/
protected $markdownResolver;
/**
* Create a new mail channel instance.
*
* @param \Illuminate\Contracts\Mail\Mailer $mailer
* @return void
*/
public function __construct(Mailer $mailer)
{
$this->mailer = $mailer;
}
/**
* Send the given notification.
*
* @param mixed $notifiable
* @param \Illuminate\Notifications\Notification $notification
* @return void
*/
public function send($notifiable, Notification $notification)
{
if (! $notifiable->routeNotificationFor('mail')) {
return;
}
$message = $notification->toMail($notifiable);
if ($message instanceof Mailable) {
return $message->send($this->mailer);
}
$this->mailer->send($this->buildView($message), $message->data(), function ($mailMessage) use ($notifiable, $notification, $message) {
$this->buildMessage($mailMessage, $notifiable, $notification, $message);
});
}
/**
* Build the notification's view.
*
* @param \Illuminate\Notifications\Messages\MailMessage $message
* @return void
*/
protected function buildView($message)
{
if ($message->view) {
return $message->view;
}
$markdown = call_user_func($this->markdownResolver);
return [
'html' => $markdown->render($message->markdown, $message->data()),
'text' => $markdown->renderText($message->markdown, $message->data()),
];
}
/**
* Build the mail message.
*
* @param \Illuminate\Mail\Message $mailMessage
* @param mixed $notifiable
* @param \Illuminate\Notifications\Notification $notification
* @param \Illuminate\Notifications\Messages\MailMessage $message
* @return void
*/
protected function buildMessage($mailMessage, $notifiable, $notification, $message)
{
$this->addressMessage($mailMessage, $notifiable, $message);
$mailMessage->subject($message->subject ?: Str::title(
Str::snake(class_basename($notification), ' ')
));
$this->addAttachments($mailMessage, $message);
if (! is_null($message->priority)) {
$mailMessage->setPriority($message->priority);
}
}
/**
* Address the mail message.
*
* @param \Illuminate\Mail\Message $mailMessage
* @param mixed $notifiable
* @param \Illuminate\Notifications\Messages\MailMessage $message
* @return void
*/
protected function addressMessage($mailMessage, $notifiable, $message)
{
$this->addSender($mailMessage, $message);
$mailMessage->to($this->getRecipients($notifiable, $message));
if ($message->cc) {
$mailMessage->cc($message->cc[0], Arr::get($message->cc, 1));
}
if ($message->bcc) {
$mailMessage->bcc($message->bcc[0], Arr::get($message->bcc, 1));
}
}
/**
* Add the "from" and "reply to" addresses to the message.
*
* @param \Illuminate\Mail\Message $mailMessage
* @param \Illuminate\Notifications\Messages\MailMessage $message
* @return void
*/
protected function addSender($mailMessage, $message)
{
if (! empty($message->from)) {
$mailMessage->from($message->from[0], Arr::get($message->from, 1));
}
if (! empty($message->replyTo)) {
$mailMessage->replyTo($message->replyTo[0], Arr::get($message->replyTo, 1));
}
}
/**
* Get the recipients of the given message.
*
* @param mixed $notifiable
* @param \Illuminate\Notifications\Messages\MailMessage $message
* @return mixed
*/
protected function getRecipients($notifiable, $message)
{
if (is_string($recipients = $notifiable->routeNotificationFor('mail'))) {
$recipients = [$recipients];
}
return collect($recipients)->map(function ($recipient) {
return is_string($recipient) ? $recipient : $recipient->email;
})->all();
}
/**
* Add the attachments to the message.
*
* @param \Illuminate\Mail\Message $mailMessage
* @param \Illuminate\Notifications\Messages\MailMessage $message
* @return void
*/
protected function addAttachments($mailMessage, $message)
{
foreach ($message->attachments as $attachment) {
$mailMessage->attach($attachment['file'], $attachment['options']);
}
foreach ($message->rawAttachments as $attachment) {
$mailMessage->attachData($attachment['data'], $attachment['name'], $attachment['options']);
}
}
/**
* Set the Markdown resolver callback.
*
* @param \Closure $callback
* @return $this
*/
public function setMarkdownResolver(Closure $callback)
{
$this->markdownResolver = $callback;
return $this;
}
}