Support/Comments for Pagination Plugin

<?php
$delimiter = '{BREAK}';
$tplLinkNext = '<a href="[+link+]">></a>';
$tplLinkPrev = '<a href="[+link+]"><</a>';
$tplLinkNav = '<div style="margin:10px auto;width:100%;text-align:center;"><p>Page [+current+] of [+total+]<br />[+linkprev+] [+pagelinks+] [+linknext+]</p></div>';


//$pip_content = $modx->documentObject['content'];
//YAMS
$pip_content = $modx->getTemplateVarOutput('content_'.$langid);
$pip_pagecontent = explode($delimiter,$pip_content['content_'.$langid]);
$pip_pagecount = count($pip_pagecontent);

if ($pip_pagecount > 1){

   $pip_currentpage = isset($_GET["page"]) ? $_GET["page"]: 1;
   if ($pip_currentpage > $pip_pagecount || $pip_currentpage < 1) { $pip_currentpage = 1; }

   $char = ($modx->config['friendly_urls'] == 0) ? "&" : "?";
   $url = $modx->makeurl($modx->documentObject["id"],'',$char.'page=');

   $prevpage = $pip_currentpage-1;
   $nextpage = $pip_currentpage+1;

   $linkprev = ($prevpage>0) ? str_replace("[+link+]",$url.$prevpage,$tplLinkPrev) : '';
   $linknext = ($nextpage>$pip_pagecount) ? '' : str_replace("[+link+]",$url.$nextpage,$tplLinkNext);

   $pagelinks='';
   for($i=1;$i<=$pip_pagecount;$i++){
      if($i==$pip_currentpage) $pagelinks.=' [ '.$i.' ] ';
      else $pagelinks.=' <a href="'.$url.$i.'">'.$i.'</a> ';
   }

   $pip_template = str_replace("[+linkprev+]",$linkprev,$tplLinkNav);
   $pip_template = str_replace("[+linknext+]",$linknext,$pip_template);
   $pip_template = str_replace("[+total+]",$pip_pagecount,$pip_template);
   $pip_template = str_replace("[+current+]",$pip_currentpage,$pip_template);
   $pip_template = str_replace("[+pagelinks+]",$pagelinks,$pip_template);

   $pip_content=$pip_template.$pip_pagecontent[$pip_currentpage-1].$pip_template;
   
   return $pip_content;
}
else{
	return $pip_content['content_'.$langid];
}

?>

 [!name_of_the_snippet? &langid=`(yams_id)`!]