DOMElement::removeAttribute

    (PHP 5, PHP 7, PHP 8)

    DOMElement::removeAttribute — Removes attribute

    Опис

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

    Removes attribute named qualifiedName from the element.

    Параметри

    qualifiedName

    The name of the attribute.

    Значення, що повертаються

    Повертає true у разі успіху або false в разі помилки.

    Помилки/виключення

    DOM_NO_MODIFICATION_ALLOWED_ERR

    Raised if the node is readonly.

    Прогляньте також

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    User Contributed Notes 2 notes

    up
    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
    -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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