DOMEntity 类

(PHP 5, PHP 7, PHP 8)

介绍

此接口表示 XML 文档中已知的实体，无论是解析过的还是未解析过的。

类概要

class DOMEntity extends DOMNode {

/* 属性 */

public readonly ?string $publicId;

public readonly ?string $systemId;

public readonly ?string $notationName;

public readonly ?string $actualEncoding = null;

public readonly ?string $encoding = null;

public readonly ?string $version = null;

/* 继承的属性 */

public readonly string $nodeName;

public ?string $nodeValue;

public readonly int $nodeType;

public readonly ?DOMNode $parentNode;

public readonly ?DOMElement $parentElement;

public readonly DOMNodeList $childNodes;

public readonly ?DOMNode $firstChild;

public readonly ?DOMNode $lastChild;

public readonly ?DOMNode $previousSibling;

public readonly ?DOMNode $nextSibling;

public readonly ?DOMNamedNodeMap $attributes;

public readonly bool $isConnected;

public readonly ?DOMDocument $ownerDocument;

public readonly ?string $namespaceURI;

public string $prefix;

public readonly ?string $localName;

public readonly ?string $baseURI;

public string $textContent;

/* 继承的方法 */

public DOMNode::appendChild(DOMNode $node): DOMNode|false

public DOMNode::C14N(
    bool $exclusive = false,
    bool $withComments = false,
    ?array $xpath = null,
    ?array $nsPrefixes = null
): string|false

public DOMNode::C14NFile(
    string $uri,
    bool $exclusive = false,
    bool $withComments = false,
    ?array $xpath = null,
    ?array $nsPrefixes = null
): int|false

public DOMNode::cloneNode(bool $deep = false): DOMNode|false

public DOMNode::contains(DOMNode|DOMNameSpaceNode|null $other): bool

public DOMNode::getLineNo(): int

public DOMNode::getNodePath(): ?string

public DOMNode::getRootNode(?array $options = null): DOMNode

public DOMNode::hasAttributes(): bool

public DOMNode::hasChildNodes(): bool

public DOMNode::insertBefore(DOMNode $node, ?DOMNode $child = null): DOMNode|false

public DOMNode::isDefaultNamespace(string $namespace): bool

public DOMNode::isEqualNode(?DOMNode $otherNode): bool

public DOMNode::isSameNode(DOMNode $otherNode): bool

public DOMNode::isSupported(string $feature, string $version): bool

public DOMNode::lookupNamespaceURI(?string $prefix): ?string

public DOMNode::lookupPrefix(string $namespace): ?string

public DOMNode::normalize(): void

public DOMNode::removeChild(DOMNode $child): DOMNode|false

public DOMNode::replaceChild(DOMNode $node, DOMNode $child): DOMNode|false

}

属性

publicId: 如果指定了与实体相关的公共标识符，则为该标识符；否则为 null。
systemId: 如果指定了与实体相关的系统标识符，则为该标识符；否则为 null。这可以是绝对 URI 也可以不是。
notationName: 对于未解析的实体，实体的符号名称。对于解析的实体，此值为 null。
actualEncoding: 一个属性，指定在解析时用于此实体的编码，当它是外部解析实体时。如果它是来自内部子集的实体或未知，则为 null。
encoding: 一个属性，指定作为文本声明的一部分，此实体的编码，当它是外部解析实体时。否则为 null。
version: 一个属性，指定作为文本声明的一部分，此实体的版本号，当它是外部解析实体时。否则为 null。

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