u

app/Models/Issue.php

@@ -27,7 +27,8 @@ class Issue extends Authenticatable
     ];
 
 
-    function getWinningArrayAttribute(){
+    function getWinningArrayAttribute()
+    {
         $winning_numbers = explode(',', $this->winning_numbers);
         $winning_numbers = array_map('intval', $winning_numbers);
         return $winning_numbers;
@@ -35,9 +36,12 @@ class Issue extends Authenticatable
 
     function getAwardAttribute()
     {
-        $winning_numbers = explode(',', $this->winning_numbers);
-        $winning_numbers = array_map('intval', $winning_numbers);
-        return IssueService::award($winning_numbers);
+        if (!empty($this->winning_numbers)) {
+            $winning_numbers = explode(',', $this->winning_numbers);
+            $winning_numbers = array_map('intval', $winning_numbers);
+            return IssueService::award($winning_numbers);
+        }
+        return [];
     }