RecursiveTreeIterator

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

Introduction

Permet l'itération d'un RecursiveIterator pour générer un arbre graphique ASCII.

Synopsis de la classe

class RecursiveTreeIterator extends RecursiveIteratorIterator { /* Constants héritées */ public const int RecursiveIteratorIterator::LEAVES_ONLY; public const int RecursiveIteratorIterator::SELF_FIRST; public const int RecursiveIteratorIterator::CHILD_FIRST; public const int RecursiveIteratorIterator::CATCH_GET_CHILD; /* Constantes */ public const int BYPASS_CURRENT; public const int BYPASS_KEY; public const int PREFIX_LEFT; public const int PREFIX_MID_HAS_NEXT = 1; public const int PREFIX_MID_LAST = 2; public const int PREFIX_END_HAS_NEXT = 3; public const int PREFIX_END_LAST = 4; public const int PREFIX_RIGHT = 5; /* Méthodes */ public __construct(
    RecursiveIterator|IteratorAggregate $iterator,
    int $flags = RecursiveTreeIterator::BYPASS_KEY,
    int $cachingIteratorFlags = CachingIterator::CATCH_GET_CHILD,
    int $mode = RecursiveTreeIterator::SELF_FIRST
) public beginChildren(): void public beginIteration(): RecursiveIterator public callGetChildren(): RecursiveIterator public callHasChildren(): bool public current(): mixed public endChildren(): void public endIteration(): void public getEntry(): string public getPostfix(): string public getPrefix(): string public key(): mixed public next(): void public nextElement(): void public rewind(): void public setPostfix(string $postfix): void public setPrefixPart(int $part, string $value): void public valid(): bool /* Méthodes héritées */ public RecursiveIteratorIterator::beginChildren(): void public RecursiveIteratorIterator::beginIteration(): void public RecursiveIteratorIterator::callGetChildren(): ?RecursiveIterator public RecursiveIteratorIterator::callHasChildren(): bool public RecursiveIteratorIterator::current(): mixed public RecursiveIteratorIterator::endChildren(): void public RecursiveIteratorIterator::endIteration(): void public RecursiveIteratorIterator::getDepth(): int public RecursiveIteratorIterator::getInnerIterator(): RecursiveIterator public RecursiveIteratorIterator::getMaxDepth(): int|false public RecursiveIteratorIterator::getSubIterator(?int $level = null): ?RecursiveIterator public RecursiveIteratorIterator::key(): mixed public RecursiveIteratorIterator::next(): void public RecursiveIteratorIterator::nextElement(): void public RecursiveIteratorIterator::rewind(): void public RecursiveIteratorIterator::setMaxDepth(int $maxDepth = -1): void public RecursiveIteratorIterator::valid(): bool }

Constantes pré-définies

RecursiveTreeIterator::BYPASS_CURRENT

RecursiveTreeIterator::BYPASS_KEY

RecursiveTreeIterator::PREFIX_LEFT

RecursiveTreeIterator::PREFIX_MID_HAS_NEXT

RecursiveTreeIterator::PREFIX_MID_LAST

RecursiveTreeIterator::PREFIX_END_HAS_NEXT

RecursiveTreeIterator::PREFIX_END_LAST

RecursiveTreeIterator::PREFIX_RIGHT

Sommaire

• RecursiveTreeIterator::beginChildren — Début d'un fils
• RecursiveTreeIterator::beginIteration — Début d'une itération
• RecursiveTreeIterator::callGetChildren — Récupère un fils
• RecursiveTreeIterator::callHasChildren — Vérifie la présence d'un fils
• RecursiveTreeIterator::__construct — Construit un nouvel objet RecursiveTreeIterator
• RecursiveTreeIterator::current — Récupère l'élément courant
• RecursiveTreeIterator::endChildren — Fin d'un fils
• RecursiveTreeIterator::endIteration — Fin de l'itération
• RecursiveTreeIterator::getEntry — Récupère l'entrée courante
• RecursiveTreeIterator::getPostfix — Récupère le suffixe
• RecursiveTreeIterator::getPrefix — Récupère le préfixe
• RecursiveTreeIterator::key — Récupère la clé de l'élément courant
• RecursiveTreeIterator::next — Se déplace sur l'élément suivant
• RecursiveTreeIterator::nextElement — Prochain élément
• RecursiveTreeIterator::rewind — Réinitialise la position de l'itérateur
• RecursiveTreeIterator::setPostfix — Définit le suffixe
• RecursiveTreeIterator::setPrefixPart — Définit une partie du préfixe
• RecursiveTreeIterator::valid — Vérifie la validité