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Editorial Team
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Asked: 2026-05-24T16:55:25+00:00

I need to pass string from url: ../page.html?code=123456 to a form (eform snippet in

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I need to pass string from url:

../page.html?code=123456

to a form (eform snippet in modx)
just once is page loaded (link with url and parameter)
Thanks for answer…

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1 Answer

  1. Editorial Team

    My solution:
    1. create a new snippet called GetCode

    <?php
if( !function_exists('eformGetCode') ) {
function eformGetCode(&$fields,&$templates){
global $modx;
$code = strip_tags($_GET['codeID']);
$templates['tpl']=str_replace('[+display_code+]',$code,$templates['tpl']);
return true; } }
return '';
?>

    2. Add eform call (and snippet) on webpage:

    [!GetCode!]
[!eForm? ... ... &eFormOnBeforeFormParse=`eformGetCode` !]

    3. In eform chunk with form code add line:

    <input name="code" id="code" value="[+display_code+]" eform="::1:" type="text"/>

    5. Now when you put parametr in url like:

    ..../page.html?code=123456

    this should appear in form.

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