fix counting of matches in widget, fixes #2

TandemPlugin.class.php

@@ -275,7 +275,13 @@ class TandemPlugin extends StudIPPlugin implements SystemPlugin, PortalPlugin, H
                 $pair_requests[$profile->id] = TandemPair::countByProfileAndStatus($profile, 0);
                 if(!$pairs[$profile->id]) {
                     //We're only looking for matches if no pairs have been found.
-                    $match_count[$profile->id] = TandemMatching::countMatches($profile);
+                    $matches = TandemMatching::findMatches($profile);
+                    if (Config::get()->TANDEMPLUGIN_USE_LEVEL) {
+                        $matches = array_filter($matches, function($match) use ($user_id) {
+                            return $match->matchesSpokenLanguages($user_id);
+                        });
+                    }
+                    $match_count[$profile->id] = count($matches);
                     if($match_count[$profile->id] > 0) {
                         $matches_exist = true;
                     }