getFormSteps for the MODX Formalicious form builder by Sterc. This utility snippet displays all the step titles for a given form ID.

getFormSteps.php

<?php
/*
    getFormSteps snippet
    for the Formalicious form builder for MODX by Sterc

    This utility snippet displays all the step titles for a given form ID

    Put the snippet in the Formalcious steps tpl and call like this;

    [[!getFormSteps? stepFormId=`[[!+form_id]]` &tpl=`myFormStepsTpl`]]

    Available placeholders in the snippet tpl are;
    [[+title]] // which displays the title of the step
    [[+rank]] // displays the order of the steps starting from 0

    v.0.0.1a
    by Jon Leverrier
*/

// receive id of the form from the snippet call
$stepFormId = $modx->getOption('stepFormId', $scriptProperties);

// if there is no form id, stop here...
if (empty($stepsFormId)) {
    return;
} else {
    // get related steps based on form_id
    $output = array();
    $getFormSteps = $modx->query("SELECT * FROM `modx_formalicious_steps` WHERE `form_id` ='" . $stepsFormId . "'");

    if ($getFormSteps) {
        while ($row = $getFormSteps->fetch(PDO::FETCH_ASSOC)) {
            $placeholders = array_merge($scriptProperties, $row);
            if (!empty($tpl)) {
                // if a tpl is defined in the snippet call, get placeholders
                $output[] = $modx->getChunk($tpl, $placeholders);
            } else {
                // if no tpl defined in the snippet call, output an array
                $output[] = "<pre>" . print_r($placeholders, true) . "</pre>";
            }
        }
    }
    
    return implode("\n", $output);
}

getFormStepsActive.php

<?php
/*
     getFormStepsActive snippet
     for the Formalicious form builder for MODX by Sterc

     A utility snippet that works with getFormSteps snippet

     *** To be used in the tpl of getFormSteps ***

     This snippet sets some placeholders so that it can be 
     used to assign an active or completed class to the current
     or passed form step(s).

     Use like this:
     [[!getFormStepsActive? &rank=`[[!+rank:add=`1`]]`]]

     Sets the active class:
     [[+rank:eq=`[[+step]]`:then=`c-stepprocess__item--active`:else=``]]

     Sets a complete class:
     [[+rank:lt=`[[+step]]`:then=`c-stepprocess__item--complete`:else=``]]
 
*/
if (empty($rank)) {
    return;
} else {
    //$param = $modx->getPlaceholder('stepParam');
    
    // the below line presumes that your stepParam is set to
    // "p" in the renderForm snippet. If not change it here...
    $step = $modx->getOption('p', $_GET, 1);
    $rank = $modx->getOption('rank', $scriptProperties);
    
    // set placeholders...
    $modx->setPlaceholder('rank', $rank);
    $modx->setPlaceholder('step', $step);    
}