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Prevent looping of non-existent array.

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Cameron
2021-08-12 11:53:40 -07:00
parent 32618817d1
commit 0c30006b5f
1 changed files with 7 additions and 0 deletions
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7
e107_core/shortcodes/single/sitelinks_alt.php
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@@ -184,8 +184,15 @@ class sitelinks_alt
static function render_sub($linklist, $id, $params, $icon) static function render_sub($linklist, $id, $params, $icon)
{ {
$tp = e107::getParser(); $tp = e107::getParser();
if(!isset($linklist['sub_'.$id]) || !is_array($linklist['sub_'.$id]))
{
return null;
}
$text = "<div id='l_".$id."' class='menu' onmouseover=\"menuMouseover(event)\">"; $text = "<div id='l_".$id."' class='menu' onmouseover=\"menuMouseover(event)\">";
foreach ($linklist['sub_'.$id] as $sub) foreach ($linklist['sub_'.$id] as $sub)
{ {
// Filter title for backwards compatibility ----> // Filter title for backwards compatibility ---->