RecursiveFilterIterator::hasChildren

RecursiveIteratorIterator::beginChildren

The RecursiveIteratorIterator class

Introduction

Can be used to iterate through recursive iterators.

Class synopsis

RecursiveIteratorIterator

RecursiveIteratorIterator implements OuterIterator , Traversable , Iterator {

/* Methods */

public void beginChildren ( void )

public void beginIteration ( void )

public RecursiveIterator callGetChildren ( void )

public bool callHasChildren ( void )

__construct ( Traversable $iterator [, int $mode = LEAVES_ONLY [, int $flags = 0 ]] )

mixed current ( void )

public void endChildren ( void )

public void endIteration ( void )

int getDepth ( void )

public iterator getInnerIterator ( void )

public mixed getMaxDepth ( void )

RecursiveIterator getSubIterator ( void )

mixed key ( void )

void next ( void )

public void nextElement ( void )

void rewind ( void )

public void setMaxDepth ([ string $max_depth = -1 ] )

bool valid ( void )

/* Inherited methods */

public Iterator OuterIterator::getInnerIterator ( void )

}

Table of Contents

RecursiveIteratorIterator::beginChildren — Begin children
RecursiveIteratorIterator::beginIteration — Begin Iteration
RecursiveIteratorIterator::callGetChildren — Get children
RecursiveIteratorIterator::callHasChildren — Has children
RecursiveIteratorIterator::__construct — Construct a RecursiveIteratorIterator
RecursiveIteratorIterator::current — Access the current element value
RecursiveIteratorIterator::endChildren — End children
RecursiveIteratorIterator::endIteration — End Iteration
RecursiveIteratorIterator::getDepth — Get the current depth of the recursive iteration
RecursiveIteratorIterator::getInnerIterator — Get inner iterator
RecursiveIteratorIterator::getMaxDepth — Get max depth
RecursiveIteratorIterator::getSubIterator — The current active sub iterator
RecursiveIteratorIterator::key — Access the current key
RecursiveIteratorIterator::next — Move forward to the next element
RecursiveIteratorIterator::nextElement — Next element
RecursiveIteratorIterator::rewind — Rewind the iterator to the first element of the top level inner iterator
RecursiveIteratorIterator::setMaxDepth — Set max depth
RecursiveIteratorIterator::valid — Check whether the current position is valid

RecursiveFilterIterator::hasChildren

RecursiveIteratorIterator::beginChildren