Update notification-workflow.md

docs/notification-workflow.md

@@ -10,112 +10,112 @@ with it, we want to remove the notification again.
 
   1. Grab a new notification object (`\OCP\Notification\INotification`) from the manager
   (`\OCP\Notification\IManager`):
-    ```php
-    $manager = \OC::$server->getNotificationManager();
-    $notification = $manager->createNotification();
-    ```
+```php
+$manager = \OC::$server->getNotificationManager();
+$notification = $manager->createNotification();
+```
 
   2. Set the necessary information for the notification:
-    ```php
-    $acceptAction = $notification->createAction();
-    $acceptAction->setLabel('accept')
-        ->setLink('/apps/files_sharing/api/v1/remote_shares/1337', 'POST');
+```php
+$acceptAction = $notification->createAction();
+$acceptAction->setLabel('accept')
+    ->setLink('/apps/files_sharing/api/v1/remote_shares/1337', 'POST');
 
-    $declineAction = $notification->createAction();
-    $declineAction->setLabel('decline')
-        ->setLink('/apps/files_sharing/api/v1/remote_shares/1337', 'DELETE');
+$declineAction = $notification->createAction();
+$declineAction->setLabel('decline')
+    ->setLink('/apps/files_sharing/api/v1/remote_shares/1337', 'DELETE');
 
-    $notification->setApp('files_sharing')
-        ->setUser('recipient1')
-        ->setDateTime(new DateTime())
-        ->setObject('remote', '1337') // $type and $id
-        ->setSubject('remote_share', ['/fancyFolder']) // $subject and $parameters
-        ->addAction($acceptAction)
-        ->addAction($declineAction)
-    ;
-    ```
+$notification->setApp('files_sharing')
+    ->setUser('recipient1')
+    ->setDateTime(new DateTime())
+    ->setObject('remote', '1337') // $type and $id
+    ->setSubject('remote_share', ['/fancyFolder']) // $subject and $parameters
+    ->addAction($acceptAction)
+    ->addAction($declineAction)
+;
+```
   Setting **app, user, timestamp, object and subject** are mandatory. You should not use a
   translated subject, message or action label. Use something like a "language key", to avoid
   length problems with translations in the storage of a notification app. Translation is done
   via invocation of your notifier by the manager when the notification is prepared for display.
 
   3. Send the notification back to the manager:
-    ```php
-    $manager->notify($notification);
-    ```
+```php
+$manager->notify($notification);
+```
 
 ### Preparing a notification for display
 
   1. In `app.php` register your Notifier (`\OCP\Notification\INotifier`) interface to the manager,
   using a `\Closure`:
-    ```php
-    $manager = \OC::$server->getNotificationManager();
-    $manager->registerNotifier(function() {
-        return new \OCA\Files_Sharing\Notifier(
-            \OC::$server->getL10NFactory()
-        );
-    });
-    ```
+```php
+$manager = \OC::$server->getNotificationManager();
+$manager->registerNotifier(function() {
+    return new \OCA\Files_Sharing\Notifier(
+        \OC::$server->getL10NFactory()
+    );
+});
+```
 
   2. The manager will execute the closure and then call the `prepare()` method on your notifier.
   If the notification is not known by your app, just throw an `\InvalidArgumentException`,
   but if it is actually from your app, you must set the parsed subject, message and action labels:
-    ```php
-    protected $factory;
+```php
+protected $factory;
 
-    public function __construct(\OCP\L10N\IFactory $factory) {
-        $this->factory = $factory;
+public function __construct(\OCP\L10N\IFactory $factory) {
+    $this->factory = $factory;
+}
+
+/**
+ * @param INotification $notification
+ * @param string $languageCode The code of the language that should be used to prepare the notification
+ */
+public function prepare(INotification $notification, $languageCode) {
+    if ($notification->getApp() !== 'files_sharing') {
+        // Not my app => throw
+        throw new \InvalidArgumentException();
     }
 
-    /**
-     * @param INotification $notification
-     * @param string $languageCode The code of the language that should be used to prepare the notification
-     */
-    public function prepare(INotification $notification, $languageCode) {
-        if ($notification->getApp() !== 'files_sharing') {
-            // Not my app => throw
-            throw new \InvalidArgumentException();
-        }
+    // Read the language from the notification
+    $l = $this->factory->get('myapp', $languageCode);
 
-        // Read the language from the notification
-        $l = $this->factory->get('myapp', $languageCode);
+    switch ($notification->getSubject()) {
+        // Deal with known subjects
+        case 'remote_share':
+            $notification->setParsedSubject(
+                (string) $l->t('You received the remote share "%s"', $notification->getSubjectParameters())
+            );
 
-        switch ($notification->getSubject()) {
-            // Deal with known subjects
-            case 'remote_share':
-                $notification->setParsedSubject(
-                    (string) $l->t('You received the remote share "%s"', $notification->getSubjectParameters())
-                );
-                
-                // Deal with the actions for a known subject
-                foreach ($notification->getActions() as $action) {
-                    switch ($action->getLabel()) {
-                        case 'accept':
-                            $action->setParsedLabel(
-                                (string) $l->t('Accept')
-                            );
-                        break;
- 
-                        case 'decline':
-                            $action->setParsedLabel(
-                                (string) $l->t('Decline')
-                            );
-                        break;
-                    }
+            // Deal with the actions for a known subject
+            foreach ($notification->getActions() as $action) {
+                switch ($action->getLabel()) {
+                    case 'accept':
+                        $action->setParsedLabel(
+                            (string) $l->t('Accept')
+                        );
+                    break;
 
-                    $notification->addParsedAction($action);
+                    case 'decline':
+                        $action->setParsedLabel(
+                            (string) $l->t('Decline')
+                        );
+                    break;
                 }
-                return $notification;
-            break;
 
-            default:
-                // Unknown subject => Unknown notification => throw
-                throw new \InvalidArgumentException();
-        }
+                $notification->addParsedAction($action);
+            }
+            return $notification;
+        break;
+
+        default:
+            // Unknown subject => Unknown notification => throw
+            throw new \InvalidArgumentException();
     }
-    ```
+}
+```
 
-    **Note:** currently no markup is allowed.
+**Note:** currently no markup is allowed.
 
 ### Marking a notification as read/deleted/processed/obsoleted