From: Alan <alan@roojs.com>
Date: Tue, 16 Jan 2024 07:54:12 +0000 (+0800)
Subject: PHP8 warning
X-Git-Url: http://git.roojs.org/?p=Pman.Core;a=commitdiff_plain;h=981cf4c9b39c4b891e3dec941d6191f8349f5d63

PHP8 warning
---

diff --git a/RooGetTrait.php b/RooGetTrait.php
index 162ebce1..4815b3ce 100644
--- a/RooGetTrait.php
+++ b/RooGetTrait.php
@@ -256,6 +256,7 @@ trait Pman_Core_RooGetTrait {
         if (!empty($_REQUEST['_requestMeta']) &&  count($ret)) {
             $meta = $this->meta($x, $ret);
             if ($meta) {
+                $extra = $extra ? $extra: array();
                 $extra['metaData'] = $meta;
             }
         }