The Dom\TokenList class

(PHP 8 >= 8.4.0)

Introduction

Represents a set of tokens in an attribute (e.g. class names).

Class synopsis

final class Dom\TokenList implements IteratorAggregate, Countable {

/* Properties */

public readonly int $length;

public string $value;

/* Methods */

public add(string ...$tokens): void

public contains(string $token): bool

public count(): int

public getIterator(): Iterator

public item(int $index): ?string

public remove(string ...$tokens): void

public replace(string $token, string $newToken): bool

public supports(string $token): bool

public toggle(string $token, ?bool $force = null): bool

}

Properties

length: The number of tokens.
value: The value of the attribute linked to this object.

Notes

Note: The DOM extension uses UTF-8 encoding when working with methods or properties. The parser methods auto-detect the encoding or allow the caller to specify an encoding.

Note: Tokens in the list can be accessed by array syntax.

Dom\TokenList::add — Adds the given tokens to the list
Dom\TokenList::contains — Returns whether the list contains a given token
Dom\TokenList::count — Returns the number of tokens in the list
Dom\TokenList::getIterator — Returns an iterator over the token list
Dom\TokenList::item — Returns a token from the list
Dom\TokenList::remove — Removes the given tokens from the list
Dom\TokenList::replace — Replaces a token in the list with another one
Dom\TokenList::supports — Returns whether the given token is supported
Dom\TokenList::toggle — Toggles the presence of a token in the list

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