The ParentIterator class
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
Introduction
This extended FilterIterator allows a recursive iteration using RecursiveIteratorIterator that only shows those elements which have children.
Class synopsis
Table of Contents
- ParentIterator::accept — Determines acceptability
- ParentIterator::__construct — Constructs a ParentIterator
- ParentIterator::getChildren — Return the inner iterator's children contained in a ParentIterator
- ParentIterator::hasChildren — Check whether the inner iterator's current element has children
- ParentIterator::next — Move the iterator forward
- ParentIterator::rewind — Rewind the iterator
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