ParentIterator::accept »

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The ParentIterator class

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

简介

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

类摘要

classParentIteratorextendsRecursiveFilterIterator {

public__construct(RecursiveIterator$iterator)

publicaccept(): bool

publicgetChildren(): ParentIterator

publichasChildren(): bool

publicnext(): void

publicrewind(): void

publicRecursiveFilterIterator::getChildren(): ?RecursiveFilterIterator

publicRecursiveFilterIterator::hasChildren(): bool

publicFilterIterator::accept(): bool

publicFilterIterator::current(): mixed

publicFilterIterator::key(): mixed

publicFilterIterator::next(): void

publicFilterIterator::rewind(): void

publicFilterIterator::valid(): bool

publicIteratorIterator::current(): mixed

publicIteratorIterator::getInnerIterator(): ?Iterator

publicIteratorIterator::key(): mixed

publicIteratorIterator::next(): void

publicIteratorIterator::rewind(): void

publicIteratorIterator::valid(): bool

}

目录

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