A classe ParentIterator

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

Introdução

Este FilterIterator estendido permite uma iteração recursiva usando RecursiveIteratorIterator que mostra apenas os elementos que têm filhos.

Resumo da classe

class ParentIterator extends RecursiveFilterIterator {

/* Métodos */

public __construct(RecursiveIterator $iterator)

public accept(): bool

public getChildren(): ParentIterator

public hasChildren(): bool

public next(): void

public rewind(): void

/* Métodos herdados */

public RecursiveFilterIterator::getChildren(): ?RecursiveFilterIterator

public RecursiveFilterIterator::hasChildren(): bool

public FilterIterator::accept(): bool

public FilterIterator::current(): mixed

public FilterIterator::key(): mixed

public FilterIterator::next(): void

public FilterIterator::rewind(): void

public FilterIterator::valid(): bool

public IteratorIterator::current(): mixed

public IteratorIterator::getInnerIterator(): ?Iterator

public IteratorIterator::key(): mixed

public IteratorIterator::next(): void

public IteratorIterator::rewind(): void

public IteratorIterator::valid(): bool

}

Table of Contents

ParentIterator::accept — Determina a aceitabilidade
ParentIterator::__construct — Constrói um ParentIterator
ParentIterator::getChildren — Retorna os filhos do iterador interno de um ParentIterator
ParentIterator::hasChildren — Verifica se o elemento atual do iterador interno tem ou não filhos
ParentIterator::next — Avança o iterador
ParentIterator::rewind — Recomeça o iterador