diff --git a/code/AssetAdmin.php b/code/AssetAdmin.php
index 4ebae292..903b7ac8 100755
--- a/code/AssetAdmin.php
+++ b/code/AssetAdmin.php
@@ -454,20 +454,19 @@ JS;
* Returns a subtree of items underneat the given folder.
*/
public function getsubtree() {
- $obj = DataObject::get_by_id("Folder", $_REQUEST['ID']);
- $obj->setMarkingFilter("ClassName", "Folder");
+ $obj = DataObject::get_by_id('Folder', $_REQUEST['ID']);
+ $obj->setMarkingFilter('ClassName', 'Folder');
$obj->markPartialTree();
- $results = $obj->getChildrenAsUL("",
-
- ' "
ID\" class=\"$child->class" . $child->markingClasses() . ($extraArg->isCurrentPage($child) ? " current" : "") . "\">" . ' .
-
- ' "Link(),0,-1), "show", $child->ID) . "\" >" . $child->TreeTitle() . "" ',
-
- $this, true);
-
- return substr(trim($results), 4,-5);
+ $results = $obj->getChildrenAsUL(
+ '',
+ '"ID\" class=\"$child->class" . $child->markingClasses() . ($extraArg->isCurrentPage($child) ? " current" : "") . "\">" . ' .
+ '"Link(),0,-1), "show", $child->ID) . "\" >" . $child->TreeTitle() . "" ',
+ $this,
+ true
+ );
+ return substr(trim($results), 4, -5);
}