wwwroot/inc/smarty/node_methodz/function.get_linked_nodes.php

   1 <?php
   2 //returns array of linked nodes, possible args listing_amount,offset,node_id,orderby=synapse
   3
   4 function smarty_function_get_linked_nodes($params,&$smarty) {
   5         global $error, $node;
   6
   7         if (empty($params['listing_amount'])) {
   8                 $listing_amount=DEFAULT_LISTING_AMOUNT;
   9         } else {
  10                 if ($params['listing_amount']=='all') $listing_amount=DEF_MAX_LISTING_AMMOUNT;
  11                 elseif (is_numeric($params['listing_amount'])) $listing_amount=$params['listing_amount'];
  12         }
  13
  14         if (isset($params['offset']) && is_numeric($params['offset'])) $offset=$params['offset'];
  15         elseif (isset($_POST['offset']) && is_numeric($_POST['offset'])) $offset=$_POST['offset'];
  16         else $offset=0;
  17
  18         if (isset($params['node_id'])) {
  19                 $node_id=$params['node_id'];
  20         } else {
  21                 $node_id=$node['node_id'];
  22         }
  23
  24         if ($params['orderby']='synapse') {
  25                 $orderby='synapse_created';
  26         } else {
  27                 $orderby='node_id';
  28         }
  29
  30         $get_linked_nodes=nodes::getLinkedNodes($node_id,$orderby,$offset,$listing_amount);
  31         $smarty->assign('get_linked_nodes',$get_linked_nodes);
  32 }
  33
  34 ?>
  35