tonyair/silverstripe-cms
1
0
Fork 0
mirror of https://github.com/silverstripe/silverstripe-cms synced 2024-10-22 08:05:56 +02:00
Code Issues Projects Releases Wiki Activity

do not die if there is no parent in RelativeLink

Browse Source 
When resolving a relative link it can be that no valid parent node is reached ... handle this condition gracefully.
This commit is contained in:
Tobias Oetiker 2018-09-12 14:11:44 +02:00 committed by GitHub
parent 8e871460a8
commit 8bccac1d07
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
code/model/SiteTree.php
View File

@ -519,7 +519,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
if((!$parent || !$parent->exists()) && $this->IsDeletedFromStage) { if((!$parent || !$parent->exists()) && $this->IsDeletedFromStage) {
$parent = Versioned::get_latest_version('SiteTree', $this->ParentID); $parent = Versioned::get_latest_version('SiteTree', $this->ParentID);
} }
$base = $parent->RelativeLink($this->URLSegment); $base = $parent ? $parent->RelativeLink($this->URLSegment) : null;
} elseif(!$action && $this->URLSegment == RootURLController::get_homepage_link()) { } elseif(!$action && $this->URLSegment == RootURLController::get_homepage_link()) {
// Unset base for root-level homepages. // Unset base for root-level homepages.
// Note: Homepages with action parameters (or $action === true) // Note: Homepages with action parameters (or $action === true)