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fix warning on orphan page with nav buttons

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This commit is contained in:
Fred Tempez 2023-10-20 17:09:29 +02:00
parent a39024fe92
commit 1cac48fd10
1 changed files with 3 additions and 1 deletions
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2
core/class/layout.class.php
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@ -1242,6 +1242,8 @@ class layout extends common
// Trouver la clé de l'élément recherché
$key = array_search($elementToFind, $hierarchy);
$previousPage = null;
$nextPage = null;
if ($key !== false) {
// Trouver l'élément précédent
$previousKey = ($key > 0) ? $key - 1 : null;