public function getConvAction($conv_root_ids, $isshow_relation_static_trend = false)
 {
     //取出每个根会话
     $sqlwherein = array();
     $params = array();
     $sqlwherein[] = '?';
     $params[] = '###';
     for ($i = 0; $i < count($conv_root_ids); $i++) {
         $sqlwherein[] = '?';
         $params[] = (string) $conv_root_ids[$i];
     }
     $sqlwhereinstr = join(',', $sqlwherein);
     $da = $this->get('we_data_access');
     $sql = "select a.conv_id, a.conv_type_id, b.template_controller  \nfrom we_conv_template b,we_convers_list a \nwhere a.conv_type_id=b.conv_type_id\n  and a.conv_id in ({$sqlwhereinstr})\norder by a.post_date desc";
     $ds = $da->GetData("we_convers_list", $sql, $params);
     $tmpArr = array("we_convers_list" => array("rows" => array()));
     if ($isshow_relation_static_trend) {
         $tmp = new \Justsy\BaseBundle\Management\StaticTrendMgr($da, null);
         $list = $tmp->GetStaticRelationTrend();
         for ($i = 0; $i < count($list); $i++) {
             //$sql += " union select '".$list[$i]["info_id"]."' conv_id, '00' conv_type_id, 'JustsyBaseBundle:CDisplayArea:getTrend' template_controller  ";
             $ds["we_convers_list"]["rows"][] = array("conv_id" => $list[$i]["info_id"], "conv_type_id" => "00", "template_controller" => "JustsyBaseBundle:CDisplayArea:getTrend");
         }
     }
     $trend = $this->getRequest()->get("trend");
     return $this->render('JustsyBaseBundle:CDisplayArea:index.html.twig', array('we_convers_list' => $ds["we_convers_list"]["rows"], 'trend' => $trend));
 }