The ParentIterator class

(PHP 5 >= 5.1.0)

Introduction

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

Class synopsis

ParentIterator extends RecursiveFilterIterator implements RecursiveIterator , OuterIterator , Traversable , Iterator {
/* Methods */
public bool accept ( void )
public __construct ( RecursiveIterator $iterator )
public ParentIterator getChildren ( void )
public bool hasChildren ( void )
public void next ( void )
public void rewind ( void )
}

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