La clase DOMAttr

(PHP 5, PHP 7, PHP 8)

Introducción

DOMAttr representa un atributo en el objeto DOMElement.

Sinopsis de la Clase

class DOMAttr extends DOMNode {
/* Propiedades */
public readonly string $name;
public readonly bool $specified = true;
public string $value;
public readonly ?DOMElement $ownerElement;
public readonly mixed $schemaTypeInfo = null;
/* Propiedades heredadas */
public readonly string $nodeName;
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;
/* Métodos */
public __construct(string $name, string $value = "")
public isId(): bool
/* Métodos heredados */
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::getRootNode(array $options = null): DOMNode
public DOMNode::isDefaultNamespace(string $namespaceURI): bool
public DOMNode::isEqualNode(?DOMNode $otherNode): bool
public DOMNode::isSameNode(DOMNode $otherNode): bool
public DOMNode::isSupported(string $feature, string $version): bool
}

Propiedades

name

El nombre del atributo.

ownerElement

El elemento que contiene el atributo o null.

schemaTypeInfo

Aún no implementado, siempre es null

specified

Aún no implementado, siempre es true.

value

El valor del atributo.

Nota:

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.

Tabla de contenidos

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User Contributed Notes 2 notes

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2
greubel at nkey dot de
9 years ago
Please take care on debugging DOMAttr related code. This will cause an E_WARNING that retrieving schemaTypeInfo attribute is not implemented yet. An IDE like Eclipse will inspect the object and its member elements. In conjunction with registered error handlers, which will translate the E_WARNING into Exception your debugging session will end unexpectedly. This has caused me some trouble while debugging my PHPUnit test case in eclipse using "Makegood" plugin.

A possible workarround is to deactivate the error handling during debugging using error_reporting(0). Remove the statement after finishing your debugging session.

Notable ticket in Bugtracker: https://bugs.php.net/bug.php?id=61858
And a xdebug tracker ticket: http://bugs.xdebug.org/view.php?id=910
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1
chregu at php dot net
15 years ago
See also the properties from the inherited class DOMNode ( http://php.net/manual/en/class.domnode.php ), eg. namespaceURI, prefix, localName, etc, especially if you have to deal with namespaced attributes
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