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    DOMElement::removeAttribute

    (PHP 5, PHP 7, PHP 8)

    DOMElement::removeAttribute — Removes attribute

    Descrizione

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

    Removes attribute named qualifiedName from the element.

    Elenco dei parametri

    qualifiedName

    The name of the attribute.

    Valori restituiti

    Restituisce true in caso di successo, false in caso di fallimento.

    Errori/Eccezioni

    DOM_NO_MODIFICATION_ALLOWED_ERR

    Raised if the node is readonly.

    Vedere anche:

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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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