diff -r 7550cb541901 -r 7b266ccf6d3d cms/app-client/app/controllers/application.js
--- a/cms/app-client/app/controllers/application.js	Tue Jun 21 14:24:30 2016 +0200
+++ b/cms/app-client/app/controllers/application.js	Wed Jun 22 22:13:46 2016 +0200
@@ -2,44 +2,27 @@
 
 export default Ember.Controller.extend({
 
-    queryParams: ['location', 'langue', 'discours', 'date', 'thematique', 'detail'],
+    queryParams: ['location', 'date', 'detail', {
+        language: 'langue',
+        discourse: 'discours',
+        theme: 'thematique'
+    }],
 
     filter: Ember.inject.service(),
 
     date: [],
-    setDateFilter: Ember.observer('date', function() {
-        this.get('filter').set('date', this.get('date'));
-    }),
-    setDate: Ember.observer('filter.date', function() {
-        this.set('date', this.get('filter').get('date'));
-    }),
-    discours: null,
-    setDiscoursFilter: Ember.observer('discours', function() {
-        this.get('filter').set('discours', this.get('discours'));
-    }),
-    setDiscours: Ember.observer('filter.discours', function() {
-        this.set('discours', this.get('filter').get('discours'));
-    }),
-    langue: null,
-    setLangueFilter: Ember.observer('langue', function() {
-        this.get('filter').set('langue', this.get('langue'));
+    discourse: null,
+    language: null,
+    location: null,
+    theme: null,
+
+    setFilter: Ember.observer('date', 'discourse', 'language', 'location', 'theme', function(sender, key) {
+        this.get('filter').set(key, this.get(key));
     }),
-    setLangue: Ember.observer('filter.langue', function() {
-        this.set('langue', this.get('filter').get('langue'));
-    }),
-    location: null,
-    setLocationFilter: Ember.observer('location', function() {
-        this.get('filter').set('location', this.get('location'));
-    }),
-    setLocation: Ember.observer('filter.location', function() {
-        this.set('location', this.get('filter').get('location'));
-    }),
-    thematique: null,
-    setThematiqueFilter: Ember.observer('thematique', function() {
-        this.get('filter').set('thematique', this.get('thematique'));
-    }),
-    setThematique: Ember.observer('filter.thematique', function() {
-        this.set('thematique', this.get('filter').get('thematique'));
+
+    filterObserver: Ember.observer('filter.date', 'filter.discourse', 'filter.language', 'filter.location', 'filter.theme', function(sender, key) {
+        key = key.split('.').pop();
+        this.set(key, this.get('filter').get(key));
     }),
 
     detail: null,