The RecursiveFilterIterator class
Introduction
This abstract iterator filters out unwanted values for a RecursiveIterator. This class should be extended to implement custom filters. The RecursiveFilterIterator::accept() must be implemented in the subclass.
Class synopsis
RecursiveFilterIterator
extends
FilterIterator
implements
Iterator
,
Traversable
,
OuterIterator
,
RecursiveIterator
{
/* Methods */
__construct
( RecursiveIterator $iterator
)
/* Inherited methods */
FilterIterator::__construct
( Iterator $iterator
)
}Table of Contents
- RecursiveFilterIterator::__construct — Create a RecursiveFilterIterator from a RecursiveIterator
- RecursiveFilterIterator::getChildren — Return the inner iterator's children contained in a RecursiveFilterIterator
- RecursiveFilterIterator::hasChildren — Check whether the inner iterator's current element has children