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BUGFIX #5245 Sometimes page records will have a NULL ParentID value, it should be a number even if it's 0 (thanks wrossiter!)

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@101657 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sean Harvey 2010-03-25 02:42:31 +00:00 committed by Sam Minnee
parent 20f0da7c05
commit 935db2a9c5
1 changed files with 4 additions and 3 deletions
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7
core/model/SiteTree.php
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@ -1322,10 +1322,11 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
protected function onBeforeWrite() {
parent::onBeforeWrite();
// If Sort hasn't been set, make this page come after it's siblings
if(!$this->Sort && $this->ParentID) {
$this->Sort = DB::query("SELECT MAX(\"Sort\") + 1 FROM \"SiteTree\" WHERE \"ParentID\" = $this->ParentID")->value();
if(!$this->Sort) {
$parentID = ($this->ParentID) ? $this->ParentID : 0;
$this->Sort = DB::query("SELECT MAX(\"Sort\") + 1 FROM \"SiteTree\" WHERE \"ParentID\" = $parentID")->value();
}
// If there is no URLSegment set, generate one from Title