Support/Comments for PrevJumpNext

// Jump item
$PJN_jumpPlaceHolder =
   '<form action="" name="jump1" style="display:inline;">'
   . '<select name="myjumpbox" onchange="javascript:if (this.selectedIndex != 0) {var ops=this.getElementsByTagName(\'option\'); var url=ops[this.selectedIndex].getAttribute(\'value\'); if (url) {location.href=url;};}">'
   . '<option selected="selected">'
   . $jumpText
   . '</option>';
   
foreach ($my_array as $my_page)
{
  $PJN_jumpPlaceHolder .=
     '<option value="[~'
     . $my_page['id']
     . '~]" >'
     . $my_page['pagetitle']
     . '</option>';
}
$PJN_jumpPlaceHolder .= '</select></form>';

// Index item
$PJN_indexPlaceHolder =
   '<a href="[~'
   . $indexDocumentID
   . '~]">'
   . $indexText
   . '</a>';

[[PrevJumpNext? &sortBy=`pagetitle` &displayTitle=`0` &usePlaceHolder=`true` &indexText=`Return to Stores index` &indexDocumentID=`2` &nextText=`Next Store >` &prevText=`< Prev Store` &jumpText=`Select a store...`  ]]

« MODx Parse Error »
MODx encountered the following error while attempting to parse the requested resource:
« PHP Parse Error »
 
PHP error debug
  Error: 	Invalid argument supplied for foreach()	 
  Error type/ Nr.: 	Warning - 2	 
  File: 	/home/x0149128/public_html/fruitfulthoughts.co.uk/manager/includes/document.parser.class.inc.php(769) : eval()'d code	 
  Line: 	389	 
 
Parser timing
  MySQL: 	0.0053 s	(24 Requests)
  PHP: 	0.1308 s	 
  Total: 	0.1361