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The ParentIterator class

Introduction

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ParentIterator extends RecursiveFilterIterator implements RecursiveIterator , OuterIterator , Traversable , Iterator {

/* Methods */

public bool accept ( void )

__construct ( RecursiveIterator $iterator )

ParentIterator getChildren ( void )

bool hasChildren ( void )

void next ( void )

void rewind ( void )

}

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