fix the export in multisite

src/Ushahidi/Core/Concerns/SiteAware.php

@@ -5,39 +5,62 @@
 use Ushahidi\Core\Facade\Site;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Event;
-use Illuminate\Queue\SerializesModels;
+use Illuminate\Queue\SerializesAndRestoresModelIdentifiers;
+use ReflectionClass;
+use ReflectionProperty;
 
 trait SiteAware
 {
     /**
      * @var int The hostname ID of the previously active deployment
      */
     protected $site;
+    use SerializesAndRestoresModelIdentifiers;
 
-    use SerializesModels {
-        __sleep as serializedSleep;
-        __wakeup as serializedWakeup;
-    }
 
     public function __sleep()
     {
-        if (!$this->site) {
-            $this->site = Site::instance()->getId();
-            Log::debug('Saving deployment id for job', [$this->site]);
-        }
+        $this->site = Site::instance()->getId();
+
+        $properties = (new ReflectionClass($this))->getProperties();
 
-        $attributes = $this->serializedSleep();
+        foreach ($properties as $property) {
+            $property->setValue($this, $this->getSerializedPropertyValue(
+                $this->getPropertyValue($property)
+            ));
+        }
 
-        return $attributes;
+        return array_values(array_filter(array_map(function ($p) {
+            return $p->isStatic() ? null : $p->getName();
+        }, $properties)));
     }
 
     public function __wakeup()
     {
         if (isset($this->site) && $this->site) {
-            Log::debug('Restoring deployment id for job', [$this->site]);
             Event::dispatch('site.restored', ['site' => $this->site]);
         }
+        foreach ((new ReflectionClass($this))->getProperties() as $property) {
+            if ($property->isStatic()) {
+                continue;
+            }
+
+            $property->setValue($this, $this->getRestoredPropertyValue(
+                $this->getPropertyValue($property)
+            ));
+        }
+    }
+
+    /**
+     * Get the property value for the given property.
+     *
+     * @param  \ReflectionProperty  $property
+     * @return mixed
+     */
+    protected function getPropertyValue(ReflectionProperty $property)
+    {
+        $property->setAccessible(true);
 
-        $this->serializedWakeup();
+        return $property->getValue($this);
     }
 }