Fixed MediaTrait::getMedia() to return refreshed Media object after calling MediaTrait::clearMediaCache()

CHANGELOG.md

@@ -25,6 +25,7 @@
     * Fixed failed login if user attempts to log in with upper case non-english letters
     * Removed extra authenticated/authorized fields when saving existing user from a form
     * Fixed `Grav\Framework\Route::__toString()` returning relative URL, not relative route
+    * Fixed `MediaTrait::getMedia()` to return refreshed `Media` object after calling `MediaTrait::clearMediaCache()`
     
 # v1.6.0-beta.7
 ## 12/14/2018

system/src/Grav/Common/Media/Traits/MediaTrait.php

@@ -23,7 +23,10 @@ trait MediaTrait
      *
      * @return array Empty array means default ordering.
      */
-    abstract public function getMediaOrder();
+    public function getMediaOrder()
+    {
+        return [];
+    }
 
     /**
      * Get URI ot the associated media. Method will return null if path isn't URI.
@@ -95,6 +98,8 @@ trait MediaTrait
         $cache = $this->getMediaCache();
         $cacheKey = md5('media' . $this->getCacheKey());
         $cache->delete($cacheKey);
+
+        $this->media = null;
     }
 
     /**

system/src/Grav/Common/Service/SessionServiceProvider.php

@@ -10,7 +10,6 @@ namespace Grav\Common\Service;
 
 use Grav\Common\Config\Config;
 use Grav\Common\Debugger;
-use Grav\Common\Inflector;
 use Grav\Common\Session;
 use Grav\Common\Uri;
 use Pimple\Container;