diff -r 540607cf3447 -r 9ba15af20acc Controller/WikiTagController.php
--- a/Controller/WikiTagController.php	Thu Nov 17 12:07:53 2011 +0100
+++ b/Controller/WikiTagController.php	Thu Nov 17 16:48:19 2011 +0100
@@ -147,7 +147,9 @@
         $id_tag = $this->getRequest()->request->get('tag_id');
         // We get the DocumentTag meant to be deleted, and remove it.
         $em = $this->getDoctrine()->getEntityManager();
-        $dt = $this->getDoctrine()->getRepository('WikiTagBundle:DocumentTag')->findOneBy(array('tag' => $id_tag, 'document' => $id_doc));
+        //TODO: use external id
+        
+        $dt = $this->getDoctrine()->getRepository('WikiTagBundle:DocumentTag')->findOneByDocumentExternalId($id_doc, array('tag' => $id_tag));
         $em->remove($dt);
         $em->flush();
 
@@ -167,16 +169,16 @@
         if($tag_label!=$moved_tag->getLabel()){
             // We get the DocumentTags
             $em = $this->getDoctrine()->getEntityManager();
-            $tags = $this->getDoctrine()->getRepository('WikiTagBundle:DocumentTag')->findBy(array('document' => $id_doc));
-            $nb_tags = count($tags);
+            
+            $tags = $this->getDoctrine()->getRepository('WikiTagBundle:DocumentTag')->findByDocumentExternalId($id_doc);
             $found = false;
-            $i = 0;
-            while($i<$nb_tags && $found==false){
-                $dt = $tags[$i];
-                if($dt->getTag()->getLabel()==$tag_label){
+            foreach ($tags as $dt)
+            {
+                if($dt->getTag()->getLabel()===$tag_label)
+                {
                     $found = true;
+                    break;
                 }
-                $i++;
             }
             // If the label was found, we sent a bad request
             if($found==true){
@@ -189,11 +191,12 @@
             $created = $ar[2];
             
             // We get the DocumentTag and change its tag
-            $dt = $this->getDoctrine()->getRepository('WikiTagBundle:DocumentTag')->findOneBy(array('document' => $id_doc, 'tag' => $id_moved_tag));
+            
+            $dt = $this->getDoctrine()->getRepository('WikiTagBundle:DocumentTag')->findOneByDocumentExternalId($id_doc, array('tag' => $id_moved_tag));
             $dt->setTag($tag);
             $dt->setWikipediaRevisionId($revision_id);
             
-            $score_res = $this->container->get('wiki_tag.search')->search($tag_label, array("id"=>$id_doc));
+            $score_res = $this->container->get('wiki_tag.search')->search($tag_label, array("externalId"=>$id_doc));
             
             if(count($score_res)>0)
             {
@@ -225,6 +228,7 @@
     {
         $id_doc = $this->getRequest()->request->get('wikitag_document_id');
         $res = $this->getDoctrine()->getRepository('WikiTagBundle:Document');
+        
         $doc = $res->findOneByExternalId($id_doc);
         $doc->setManualOrder(false);
         $this->getDoctrine()->getEntityManager()->persist($doc);
@@ -285,7 +289,6 @@
             $new_DT->setOriginalOrder($new_order);
             $new_DT->setTagOrder($new_order);
             $new_DT->setWikipediaRevisionId($revision_id);
-            //TODO ; calculate score
             $em->persist($new_DT);
             $em->flush();
         }
@@ -328,8 +331,7 @@
         
         if($id_doc && $id_doc!=""){
             // We associate the unsemantized tag to the DocumentTag and save datas
-            // TODO: do the request on external id of document
-            $dt = $this->getDoctrine()->getRepository('WikiTagBundle:DocumentTag')->findOneBy(array('document' => $id_doc, 'tag' => $id_tag));
+            $dt = $this->getDoctrine()->getRepository('WikiTagBundle:DocumentTag')->findOneByDocumentExternalId($id_doc, array('tag' => $id_tag));
             $dt->setTag($un_tag);
             $em->flush();
             return $this->renderDocTags($id_doc);