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Issue #3668 PHP 7.3 compatibility fix.

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Cameron
2019-02-17 15:37:13 -08:00
parent bc520274cb
commit f128b13824
2 changed files with 4 additions and 5 deletions
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4
e107_handlers/userclass_class.php
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@@ -1486,8 +1486,8 @@ class user_class_admin extends user_class
*/
protected function show_graphical_subtree($listnum, $indent_images, $is_last = FALSE)
{
$num_children = count(vartrue($this->class_tree[$listnum]['class_children']));
$tree = vartrue($this->class_tree[$listnum]['class_children'], array());
$num_children = count($tree);
$is_open = TRUE;
$tag_name = 'uclass_tree_'.$listnum;