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DOMElement::removeAttribute

(PHP 5, PHP 7, PHP 8)

DOMElement::removeAttributeEfface un attribut

Description

public DOMElement::removeAttribute(string $qualifiedName): bool

Efface l'attribut nommé qualifiedName de l'élément.

Liste de paramètres

qualifiedName

Le nom de l'attribut.

Valeurs de retour

Cette fonction retourne true en cas de succès ou false si une erreur survient.

Erreurs / Exceptions

DOM_NO_MODIFICATION_ALLOWED_ERR

Lancé si le nœud est en lecture seule.

Voir aussi

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User Contributed Notes 2 notes

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1
Rakesh Verma - rakeshnsony at gmail dot com
13 years ago
<?php

//Store your html into $html variable.

$html="<html>
<head>
<title>Rakesh Verma</title>
</head>

<body>
<a href='http://example.com'>Example</a>
<a href='http://google.com'>Google</a>
<a href='http://www.yahoo.com'>Yahoo</a>
</body>

</html>"
;

$dom = new DOMDocument();
$dom->loadHTML($html);

//Evaluate Anchor tag in HTML
$xpath = new DOMXPath($dom);
$hrefs = $xpath->evaluate("/html/body//a");

for (
$i = 0; $i < $hrefs->length; $i++) {
$href = $hrefs->item($i);
$url = $href->getAttribute('href');

//remove and set target attribute
$href->removeAttribute('target');
$href->setAttribute("target", "_blank");

$newURL=$url.".au";

//remove and set href attribute
$href->removeAttribute('href');
$href->setAttribute("href", $newURL);
}

// save html
$html=$dom->saveHTML();

echo
$html;

?>
up
-4
suwayan at mail dot ru
11 years ago
<?php
/*When I try to get a some attribute from not validated HTML or XML document, PHP dies with no errors in logs or output:
*/
function is_attribute_value($obj,$type,$value)
{
$_ret=false;
if(
$obj)
{
if(
$val=$obj->getAttribute($type))
{
if(
$val==$value)
{
$_ret=true;
}
}
}
return
$_ret;
}
//And this check helped to me:
function is_attribute_value($obj,$type,$value)
{
$_ret=false;
if(
$obj->attributes)
{
if(
$val=$obj->getAttribute($type))
{
if(
$val==$value)
{
$_ret=true;
}
}
}
return
$_ret;
}
?>
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