diff -r 99c15cfe420b -r b435f8055cb4 Command/SyncDocumentsCommand.php
--- a/Command/SyncDocumentsCommand.php	Fri Oct 28 14:57:11 2011 +0200
+++ b/Command/SyncDocumentsCommand.php	Fri Nov 04 11:56:59 2011 +0100
@@ -27,13 +27,12 @@
         $this
             ->setName('wikitag:sync-doc')
             ->setDescription('Synchronize and index document class')
-            ->addArgument('class', InputArgument::REQUIRED, 'The document class')
             ->addOption('clear', 'c', InputOption::VALUE_NONE, "clear all docs");
     }
 
     protected function execute(InputInterface $input, OutputInterface $output)
     {
-        $class = $input->getArgument('class');
+        $class = $this->getContainer()->getParameter('wiki_tag.document_class');
         $clear = $input->getOption('clear');
      
         
@@ -52,25 +51,14 @@
         //TODO : write progress
         $doclist = $rep->findAll();
         foreach ($doclist as $doc) {
-            $output->writeln("TITLE : ".$doc->getTitle());
-            $docrep->writeDocument($doc);
+            $docrep->writeDocument($doc, $this->getContainer()->getParameter('wiki_tag.document_id_column'), $this->getContainer()->getParameter('wiki_tag.fields'));
         }
         $doctrine->getEntityManager()->flush();
         
         if($clear) {
             
-            $req_ids = $doctrine->getEntityManager()->createQuery("SELECT partial doc.{id} FROM $class doc");
-            $doc_ids = array();
-            foreach($req_ids->getResult(Query::HYDRATE_SCALAR) as $doc_id) {
-                $doc_ids[] = strval($doc_id['doc_id']);
-            }
-            
-            $req = $doctrine->getEntityManager()->createQuery("SELECT wtdoc FROM WikiTagBundle:Document wtdoc WHERE wtdoc.externalId NOT IN (:doc_ids)");
-            $req->setParameter('doc_ids', $doc_ids);
-            foreach ($req->getResult() as $wtdoc) {
-                $output->writeln("DELETE : ".$wtdoc->getId());
-                $doctrine->getEntityManager()->remove($wtdoc);
-            }
+            $req = $doctrine->getEntityManager()->createQuery("DELETE WikiTagBundle:Document wtdoc WHERE wtdoc.externalId NOT IN (SELECT doc FROM $class doc)");
+            $req->getResult();
             $doctrine->getEntityManager()->flush();
         }