I have a page type that I don't want further pages added to. I've tried:

private static $allowed_children = array ();

and

private static $allowed_children = array (NULL);

but the CMS still allows me to add children. How do I go about ensuring that the page is an end note in the tree?

From looking at source just set $allowed_children to string "none" and flush. You could also overwrite the allowedChildren() method...

hth, wmk

Duh! Didn't flush!

Thanks.

Hi,
the way I usually do it is with

private static $allowed_children = false;

as for me it makes more sense to be an empty value (false or empty array) rather than the string 'none', but I saw that (as suggested by wmk) the docs are suggesting the use of 'none':

"This can be an array of allowed child classes, or the string "none" indicating that this page type can't have children."

@GioVdK you're totally right. false and any falsy element (including empty array) should be possible and seems much cleaner. Maybe the inline docs are a bit old...?