Event addons bookable

app/Models/EventParticipant.php

@@ -110,6 +110,12 @@ class EventParticipant extends InstancedModel
         return $this->hasMany(EventParticipantOption::class, 'event_participant_id');
     }
 
+    /** Gebuchte Zusätze (Event-Addons) dieser Anmeldung. */
+    public function selectedAddons(): HasMany
+    {
+        return $this->hasMany(EventParticipantAddon::class, 'event_participant_id');
+    }
+
     public function user()
     {
         return $this->belongsTo(User::class);