gistfile1.txt

function solur_views_pre_render(&$view) {
  //keep track of the node ids that have already been put in the results
  $used_nids = array();
  $new_view_result = array();

  //Go through each result
  foreach ($view->result as $row) {
    dpm($row);
    //Make sure $row->nid has a value; this prevents error messages
    if(isset($row->nid)) {
      //If the nid is already in the $used_nids array, don't put it in the new view result array
      if (!in_array($row->nid, $used_nids, true)) {
        $new_view_result[] = $row;
        $used_nids[] = $row->nid;
      }
    }
  }

  //Set the result to the duplication-free array
  $view->result = $new_view_result;
  
}