bug fixing

common/modules/event/models/EventCreate.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace common\modules\event\models;
+
+use common\components\RoleDefinition;
+use common\models\Event;
+use common\models\Trainer;
+
+class EventCreate extends Event
+{
+
+    public function rules()
+    {
+        $basicRules = parent::rules();
+        $basicRules[] = [
+            ['id_trainer']   ,'validateTrainers'
+        ];
+        return $basicRules;
+    }
+
+
+    public function validateTrainers($attribute, $params){
+
+        $query = Trainer::find();
+        if (RoleDefinition::isAdmin() == false) {
+            $query = $query->innerJoinWith('userTrainerAssignments')
+                ->andWhere(
+                    [
+                        'user_trainer_assignment.id_user' => \Yii::$app->user->id
+                    ]
+                );
+        }
+       $trainers = $query->all();
+
+       $trainerAllowed = false;
+       foreach ($trainers as $trainer){
+            if ( $trainer->id == $this->id_trainer){
+                $trainerAllowed = true;
+            }
+       }
+
+       if ( !$trainerAllowed ){
+           $this->addError($attribute,"Hibás paraméter: edző");
+       }
+
+    }
+
+
+}