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Applied patch by floob, fixes #4876

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git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@7234 3807eeeb-6ff5-0310-8944-8be069107fe0
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the_undefined 2008-06-22 12:27:54 +00:00
parent f7c447aa32
commit 95522fa3a9
2 changed files with 27 additions and 0 deletions
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3
cake/libs/model/behaviors/tree.php
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@ -769,6 +769,9 @@ class TreeBehavior extends ModelBehavior {
if (is_null($instance[$model->alias][$left]) || is_null($instance[$model->alias][$right])) {
$errors[] = array('node', $instance[$model->alias][$model->primaryKey],
'has invalid left or right values');
} elseif ($instance[$model->alias][$left] == $instance[$model->alias][$right]){
$errors[] = array('node', $instance[$model->alias][$model->primaryKey],
'left and right values identical');
} elseif ($instance[$model->alias][$parent]) {
if (!$instance['VerifyParent'][$model->primaryKey]) {
$errors[] = array('node', $instance[$model->alias][$model->primaryKey],