Merge pull request #22 from gietos/callback_event_configure_merge_fix

Use `Yii::configure` instead of static call to `yii\base\Object` constructor

CallbackEvent.php

@@ -1,10 +1,9 @@
 <?php
 
 namespace omnilight\scheduling;
+use Yii;
 use yii\base\Application;
 use yii\base\InvalidParamException;
-use yii\base\Object;
-
 
 /**
  * Class CallbackEvent
@@ -34,7 +33,9 @@ public function __construct($callback, array $parameters = [], $config = [])
         $this->callback = $callback;
         $this->parameters = $parameters;
 
-        Object::__construct($config);
+        if (!empty($config)) {
+            Yii::configure($this, $config);
+        }
 
         if ( ! is_string($this->callback) && ! is_callable($this->callback))
         {
@@ -67,4 +68,4 @@ public function getSummaryForDisplay()
         return is_string($this->callback) ? $this->callback : 'Closure';
     }
 
-}
+}