DOMElement::removeAttribute

    (PHP 5, PHP 7, PHP 8)

    DOMElement::removeAttribute — Efface 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

    up
    1
    Rakesh Verma - rakeshnsony at gmail dot com
    14 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
    -1
    suwayan at mail dot ru
    12 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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