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    DOMElement::removeAttribute

    (PHP 5, PHP 7, PHP 8)

    DOMElement::removeAttribute — Removes attribute

    Descrição

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

    Removes attribute named qualifiedName from the element.

    Parâmetros

    qualifiedName

    The name of the attribute.

    Valor Retornado

    Retorna true em caso de sucesso ou false em caso de falha.

    Erros

    DOM_NO_MODIFICATION_ALLOWED_ERR

    Raised if the node is readonly.

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    User Contributed Notes 2 notes

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    2
    Rakesh Verma - rakeshnsony at gmail dot com
    12 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
    -3
    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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