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BUGFIX Made ContentController work properly if it doesn't have a dataRecord

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MINOR phpDoc update for ContentController->getMenu()

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@64771 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sean Harvey 2008-10-25 11:30:28 +00:00
parent 03830e1baa
commit 412df22527
1 changed files with 9 additions and 5 deletions
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14
core/control/ContentController.php
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@ -132,6 +132,7 @@ class ContentController extends Controller {
/**
* Returns a fixed navigation menu of the given level.
* @return DataObjectSet
*/
public function getMenu($level = 1) {
if($level == 1) {
@ -140,11 +141,14 @@ class ContentController extends Controller {
} else {
$parent = $this->data();
$stack = array($parent);
while($parent = $parent->Parent)
array_unshift($stack, $parent);
if(isset($stack[$level-2]))
$result = $stack[$level-2]->Children();
if($parent) {
while($parent = $parent->Parent) {
array_unshift($stack, $parent);
}
}
if(isset($stack[$level-2])) $result = $stack[$level-2]->Children();
}
$visible = array();
@ -293,7 +297,7 @@ HTML;
* Returns a page comment system
*/
function PageComments() {
if($this->data()->ProvideComments) {
if($this->data() && $this->data()->ProvideComments) {
return new PageCommentInterface($this, 'PageComments', $this->data());
} else {
if(isset($_REQUEST['executeForm']) && $_REQUEST['executeForm'] == 'PageComments.PostCommentForm') {