Returning empty array if input wasn't provided.

2026-05-06 23:47:45 +02:00 · 2014-09-25 18:37:08 -07:00
parent 5589b48e01
commit b156c8752a
1 changed files with 4 additions and 0 deletions
--- a/system/src/Grav/Common/TwigExtension.php
+++ b/system/src/Grav/Common/TwigExtension.php
@@ -231,6 +231,10 @@ class TwigExtension extends \Twig_Extension
    {
        $output = [];

+        if (!$input) {
+            return $output;
+        }
+
        foreach ($input as $key => $row) {
            $output[$key] = $row[$filter];
        }