Minor improvement on fix

gantry · Aug 15, 2017 · f5fe6fa · f5fe6fa
1 parent 36fd5a7
commit f5fe6fa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/classes/Gantry/Component/Twig/TwigExtension.php b/src/classes/Gantry/Component/Twig/TwigExtension.php
@@ -271,7 +271,7 @@ public function attributeArrayFilter($input)
                 foreach ((array) $value as $key2 => $value2) {
                     $array[] = HtmlDocument::escape($key2) . '="' . HtmlDocument::escape($value2, 'html_attr') . '"';
                 }
-            } else {
+            } elseif ($key) {
                 $array[] = HtmlDocument::escape($key) . '="' . HtmlDocument::escape($value, 'html_attr') . '"';
             }
         }