Fix warning when order_var is not set

This commit is contained in:
Kijin Sung 2023-12-06 16:55:08 +09:00
parent cb7b6cbfde
commit 8ba0d351a0

View file

@ -620,7 +620,7 @@ class Query extends VariableBase
}
// Get the ordering (ASC or DESC).
if (preg_match('/^(ASC|DESC)$/i', $orderby->order_var, $matches))
if (preg_match('/^(ASC|DESC)$/i', $orderby->order_var ?: '', $matches))
{
$column_order = strtoupper($matches[1]);
}