<?php
/* 
 JotExtNoComments Snippet written by http://setpro.net.pl/
 Parameters:
   id -> id of the document that Jot is bind to (default: current document)
   jotChunk -> chunk that will be used for calling Jot when the document already has comments (required)
   jotChunkNoComments -> chunk that will be used for calling Jot when the document has no comments so far (required)
 Example:
   [[JotExtNoComments? &jotChunk=`Comments` &jotChunkNoComments=`NoComments`]]
*/
$jotChunk = isset($jotChunk) && $jotChunk ? $jotChunk : '<p class="error">You forgot to pass a chunk for calling Jot.</p>';
$jotChunkNoComments = isset($jotChunkNoComments) && $jotChunkNoComments ? $jotChunkNoComments : '<p class="error">You forgot to pass a chunk for calling Jot (no comments variant).</p>';
$jot_params = array(
  'action' => 'count-comments',
  'id' => (isset($id) && $id ? $id : $modx->documentObject['id'])
);
$count = $modx->runSnippet('Jot', $jot_params);
return $count ? $modx->getChunk($jotChunk) : $modx->getChunk($jotChunkNoComments);
?>