Saves a copy of PageBuilder values in content field of the site_content table. Useful for search or filtering with other snippets.

PageBuilder_saveContent.php

<?php
// PageBuilder_saveContent
// Saves a copy of PageBuilder values in content field of the site_content table.
// Event: OnDocFormSave
// https://gist.github.com/pmfx/fcb50c22cb83aa29c63986ce88c7db3f

$e = &$modx->Event;

if ( $e->name == "OnDocFormSave" ) {
  
  if ( !empty($_POST['contentblocks']) && !empty($_POST['id']) ) {
    $id = (int)$_POST['id'];
    $table = $modx->getFullTableName('site_content'); 
    $pb_content = '';
		
    foreach ($_POST['contentblocks'] as $container => $blocks) {
      if (is_array($blocks)) {
        foreach ($blocks as $index => $row) {
          $pb_content .= $modx->db->escape($row['values']);
        }
      }
    }
    
    $fields = array('content' => $pb_content);
    $result = $modx->db->update($fields, $table, 'id = "' . $id . '"'); 
  }
}