getFeed fails with PHP 8.1

[crimsonpixel]

Upgraded site to use PHP 8.1 and MODX 2.8.6 however, unfortunately those pages which are running getFeed fail to load. When getFeed is disabled page loads, or if I downgrade PHP to 7.4 then works.

[pyrographics]

This is due to a depreciated function each() used. It can easily be rewritten as foreach() if you know what you are doing. Here is the fix: Change line 30 from:

while (list($itemKey, $item) = each($rss->items)) {

to:

foreach ($rss->items as $itemKey=>$item) {