post notifications VueAppWillRender and VueAppDidRender in StudipController::renderVueApp() as well and provide method that directly sets slots on a VueApp instance, fixes #5148

Closes #5148

Merge request studip/studip!3848

2 files changed, 13 insertions, 0 deletions

diff --git a/lib/classes/StudipController.php b/lib/classes/StudipController.php
index b7c55fd..ec32f27 100644
--- a/lib/classes/StudipController.php
+++ b/lib/classes/StudipController.php
@@ -593,7 +593,11 @@ abstract class StudipController extends Trails\Controller
      */
     public function render_vue_app(\Studip\VueApp $app): void
     {
+        \NotificationCenter::postNotification('VueAppWillRender', $app);
+
         $this->render_template($app->getTemplate(), $this->layout);
+
+        \NotificationCenter::postNotification('VueAppDidRender', $app);
     }
 
 
diff --git a/lib/classes/VueApp.php b/lib/classes/VueApp.php
index c26b011..910f503 100644
--- a/lib/classes/VueApp.php
+++ b/lib/classes/VueApp.php
@@ -83,6 +83,15 @@ final class VueApp implements Stringable
     }
 
     /**
+     * Set the content of a slot.
+     */
+    public function setSlot(string $name, string|Template $content): VueApp
+    {
+        $this->slots[$name] = $content instanceof Template ? $content->render() : $content;
+        return $this;
+    }
+
+    /**
      * Add a slot with the given name
      *
      * If you pass a flexi template as the content, it will be rendered.