diff options
| author | Thomas Hackl <hackl@data-quest.de> | 2023-06-13 16:02:58 +0000 |
|---|---|---|
| committer | Thomas Hackl <hackl@data-quest.de> | 2023-06-13 16:02:58 +0000 |
| commit | 269c3d79254a24917e5d3609fd24cf10f2357a04 (patch) | |
| tree | 2ebde3d3f0e2f0f3a22001082eb5d9db4752ee0a /lib/classes/TreeAbstract.class.php | |
| parent | 132d580c00ef1e6fff959e2928107e35aa9c0517 (diff) | |
Resolve "In einer neuen, leeren Installation können mit PHP 8.0 keine Einträge der Einrichtungshierarchie angelegt werden."
Closes #2733
Merge request studip/studip!1852
Diffstat (limited to 'lib/classes/TreeAbstract.class.php')
| -rw-r--r-- | lib/classes/TreeAbstract.class.php | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/classes/TreeAbstract.class.php b/lib/classes/TreeAbstract.class.php index 9f54654..69fedce 100644 --- a/lib/classes/TreeAbstract.class.php +++ b/lib/classes/TreeAbstract.class.php @@ -203,7 +203,7 @@ class TreeAbstract { */ public function getKids($item_id) { - return (isset($this->tree_childs[$item_id]) && is_array($this->tree_childs[$item_id])) ? $this->tree_childs[$item_id] : null; + return (isset($this->tree_childs[$item_id]) && is_array($this->tree_childs[$item_id])) ? $this->tree_childs[$item_id] : []; } /** @@ -242,7 +242,7 @@ class TreeAbstract { $this->getKidsKids($kids[$i],true); } } - return (!$in_recursion) ? $kidskids : null; + return (!$in_recursion) ? $kidskids : []; } /** @@ -266,7 +266,7 @@ class TreeAbstract { $this->getNumKidsKids($kids[$i],true); } } - return (!$in_recursion) ? $num_kidskids : null; + return (!$in_recursion) ? $num_kidskids : 0; } /** |