Merge pull request #27 from helsingborg-stad/fix/only-first-reciever-…

…gets-the-mail

fix: only first reciever gets the mail

source/php/Summary.php

@@ -99,6 +99,7 @@ public function emailSummary($email, $interval)
         // Get report (fetch from cache if any)
         if ($this->getCachedResult($interval) !== false) {
             $report = $this->getCachedResult($interval);
+            $hasContent = !empty($report) ? true : false;
         } else {
             [$rendered, $hasContent] = $this->renderReport($from, $to, true);
             $report = self::$resultCache[$interval] = $rendered;