Posted by Chris on 10/04/42 11:23

I'm trying to extend the RecursiveIteratorIterator class, to limit which
children it recurses through.

The documentation here:

http://www.php.net/~helly/php/ext/spl/classRecursiveIteratorIterator.html

says that there is a ahapublic method callHasChildren(), which I figured
was a good place to start. It seemed like it made sense, except for the
fact that that callHasChildren() does not exist. Overloading the
function does nothing, and instantiating my extended object, then
manually calling callHasChildren() results in a method not found error.

Call to undefined method RecursiveIteratorIterator::callhaschildren()

I'm including my complete extension class below

Thanks,
Chris

class CPage_TreeMenuIterator extends RecursiveIteratorIterator
{
function __construct(CPage_Node $it)
{
parent::__construct($it,RIT_SELF_FIRST);
}
function callHasChildren()
{
echo "CPage_TreeMenuIterator::callHasChildren();<br />\n";
return parent::callHasChildren();
}
}

• Next in forum: oci8 recursive call in log
• Prev in forum: Re: [PHP] lack of understanding of sessions
• Thread view: A bug with RecursiveIteratorIterator?

[Reply to this message]