group training changes

common/models/Event.php

@@ -2,6 +2,7 @@
 
 namespace common\models;
 
+use customerapi\models\details\EventEquipmentTypeAssignmentView;
 use DateTime;
 use DateTimeZone;
 use Exception;
@@ -147,6 +148,14 @@ class Event extends ActiveRecord
         return $this->hasMany(EventRegistration::class,['id_event' => 'id']);
     }
 
+    /**
+     * @return  EventEquipmentTypeAssignment[]|ActiveQuery
+     */
+    public function getEquipmentTypeAssignments(){
+        return $this->hasMany($this->getEquipmentTypeAssignmentsClass(),['id_event' => 'id']);
+    }
+
+
 
     /**
      * @return  EventRegistration[]|ActiveQuery
@@ -167,6 +176,11 @@ class Event extends ActiveRecord
         return count($this->getActiveEventRegistrations()->all());
     }
 
+    protected function getEquipmentTypeAssignmentsClass()
+    {
+        return EventEquipmentTypeAssignment::class;
+    }
+
     /** @noinspection PhpUnused */
     public function getOpenSeatCount(){
         return $this->seat_count - $this->getEventRegistrationCount();