ParentIterator (class)

The ParentIterator class

Introduction

(PHP 5 >= 5.1.0, PHP 7)

This extended FilterIterator allows a recursive iteration using RecursiveIteratorIterator that only shows those elements which have children.

Class synopsis

public bool accept ( void )

public __construct ( RecursiveIterator $iterator )

public ParentIterator getChildren ( void )

public bool hasChildren ( void )

public void next ( void )

public void rewind ( void )

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