modx ajax snippet

mdx_ajax

<?php
/*$page = $modx->getObject('modResource', 13);
$chars = json_decode($page->getTVValue('chars'));

echo '<pre>';
foreach($chars as $k => $v)
{
   echo $v->key0.'-'.$v->value0;
}

return;*/

$where = array( 'parent' => 6 );
$resources = $modx->getCollection('modResource',$where);

$cars = [];
foreach ($resources as $k => $res) {
  
  //echo $modx->getObject('modResource', $k)->getTVValue('chars').'<br><br>';
  /*$res = $modx->getObject('modResource', $k)->getTVValue('chars');
  echo '<pre>';
  print_r(json_decode($res));*/
  
  //echo '<pre>';
  //print_r($res->get('uri'));
  
  $cars[$k]['uri'] = $res->get('uri');
  $cars[$k]['pagetitle'] = $res->get('pagetitle');
  
  $page = $modx->getObject('modResource', $k);
  $chars = json_decode($page->getTVValue('chars'));
  
  foreach($chars as $key => $v)
{
   //echo $v->key0.'-'.$v->value0;
   $cars[$k][$v->key0] = $v->value0;
}
  
  
  
}
//echo '<pre>';
//print_r($cars);

echo json_encode($cars);