PHP Manual: DOMAttr

Introduction

DOMAttr represents an attribute in the DOMElement object.

Class synopsis

class DOMAttr extends DOMNode {

/* Inherited constants */

public const int DOMNode::DOCUMENT_POSITION_DISCONNECTED = 0x1;

public const int DOMNode::DOCUMENT_POSITION_PRECEDING = 0x2;

public const int DOMNode::DOCUMENT_POSITION_FOLLOWING = 0x4;

public const int DOMNode::DOCUMENT_POSITION_CONTAINS = 0x8;

public const int DOMNode::DOCUMENT_POSITION_CONTAINED_BY = 0x10;

public const int DOMNode::DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC = 0x20;

/* Properties */

public readonly string $name;

public readonly bool $specified;

public string $value;

public readonly ?DOMElement $ownerElement;

public readonly mixed $schemaTypeInfo;

/* Inherited properties */

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;

/* Methods */

public function __construct(string $name, string $value = "")

public function isId(): bool

/* Inherited methods */

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

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

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

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

public function DOMNode::compareDocumentPosition(DOMNode $other): int

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

public function DOMNode::getLineNo(): int

public function DOMNode::getNodePath(): ?string

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

public function DOMNode::hasAttributes(): bool

public function DOMNode::hasChildNodes(): bool

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

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

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

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

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

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

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

public function DOMNode::normalize(): void

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

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

public function DOMNode::__sleep(): array

public function DOMNode::__wakeup(): void

}

Properties

name: The name of the attribute.
ownerElement: The element which contains the attribute or null.
schemaTypeInfo: Not implemented yet, always is null.
specified: Not implemented yet, always is true.
value: The value of the attribute.

Note:
Note, XML entities are expanded upon setting a value. Thus the & character has a special meaning. Setting value to itself will fail when value contains an &. To avoid entity expansion, use DOMElement::setAttribute() instead.

The DOMAttr class

Introduction

Class synopsis

Properties

See Also

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