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Dom\TokenList::add »

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The Dom\TokenList class

(PHP 8 >= 8.4.0)

简介

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

类摘要

final class Dom\TokenList implements IteratorAggregate, Countable {

/* 属性 */

public readonly int $length;

public string $value;

/* 方法 */

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

}

属性

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

注释

注意: 此 DOM 扩展在处理方法或属性时使用 UTF-8 编码。解析器方法会自动检测编码，或允许调用者指定编码。

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

目录

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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