PHP: xpath replace content tag

Question

I would like to change that content:

Cambio turno (FL) HMLN 16:00-20:00 del 08/09/2018 con (FL) HMLN 15:00-19:00 del 05/09/2018

into:

<a href="prova.it">Cambio turno (FL) HMLN 16:00-20:00 del 08/09/2018 con (FL) HMLN 15:00-19:00 del 05/09/2018</a>

This is an extract from the html page:

<td class="tdReset">
  <table id="ctl00_ctl00_mainContent_bodyContent_TblOperazioni_8529448" class="tblReset">
    <tbody>
      <tr>
        <td operazione="accetta"><input id="ctl00_ctl00_mainContent_bodyContent_chkAccetta_8529448" name="ctl00$ctl00$mainContent$bodyContent$chkAccetta_8529448" onclick="SelezioneUnivocaAccetta(this);AccettaRifiutaStessaRichiesta(this);" tabindex="0" type="checkbox"><label for="ctl00_ctl00_mainContent_bodyContent_chkAccetta_8529448">Accetta</label></td>
      </tr>
      <tr>
        <td operazione="rifiuta">
          <input id="ctl00_ctl00_mainContent_bodyContent_chkRifiuta_8529448" name="ctl00$ctl00$mainContent$bodyContent$chkRifiuta_8529448" onclick="AccettaRifiutaStessaRichiesta(this);" tabindex="0" type="checkbox">
          <label for="ctl00_ctl00_mainContent_bodyContent_chkRifiuta_8529448">Rifiuta</label>
        </td>
      </tr>
    </tbody>
  </table>
</td>
<td>sab 01/09/2018</td>
<td>Proposta</td>
<td><span style="padding-left:15px;"> Jhon</span></td>
<td class="textWrap">Cambio turno (FL) HMLN 16:00-20:00 del 08/09/2018 con (FL) HMLN 15:00-19:00 del 05/09/2018</td>
<td></td>
<td></td>

The code I created in PHP is as follows:

 $xpR=new DOMXPath( $dom_richieste_r );
  $operazione_select= $xpR->query( '//label[contains(.,"Accetta")]' );
  if( !empty( $operazione_select )){
    foreach( $operazione_select as $node2 ){
       //$node2->parentNode->parentNode->parentNode->parentNode->parentNode->firstChild->nextSibling->nextSibling->nextSibling->nextSibling->C14N(); // get Cambio turno (FL) HMLN 16:00-20:00 del 08/09/2018 con (FL) HMLN 15:00-19:00 del 05/09/2018 

       $newelement = $dom_richieste_r->createElement('a', 'prova'); 
       $newelement->setAttribute("href", "http://prova.it");
       $link_1=$node2->parentNode->parentNode->parentNode->parentNode->parentNode->firstChild->nextSibling->nextSibling->nextSibling->nextSibling;

      $link_1->replaceChild($newelement, $link_1);

    }
   }

wp78de · Accepted Answer · 2018-09-03 04:44:23Z

1

I don't know why you have to select the node in question relative to the Accept button but you can do it with a single XPath query like this

//*[td/table/tbody/tr/td/label[contains(.,"Accetta")]]/td[5]

XPath Demo

and then replace the inner text like this:

$dom = new DOMDocument();
$dom->loadHTML($str);
$xpath = new DOMXPath($dom);
$operazione_select = $xpath->query('//*[td/table/tbody/tr/td/label[contains(.,"Accetta")]]/td[5]');
foreach ($operazione_select as $node) {
    //create link
    $newlink = $dom->createElement('a', $node->nodeValue);
    $newlink->setAttribute('href', 'http://prova.it');
    $node->removeChild($node->childNodes->item(0));
    $node->appendChild($newlink);    
}

edited Sep 3, 2018 at 4:44

answered Sep 1, 2018 at 20:15

wp78de

19.1k7 gold badges49 silver badges78 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

PHP: xpath replace content tag

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related