--- a/client/app/home/home_controller.js	Mon Oct 06 17:36:47 2014 +0200
+++ b/client/app/home/home_controller.js	Mon Oct 06 22:52:30 2014 +0200
@@ -15,6 +15,19 @@
       $scope.searchSubmit = function(){
           $location.path('/search/' + $scope.q);
       };
+    })
+    .filter('meta', function() {
+        return function(input, metaName) {
+            var nb = input.length, i = 0, found = false;
+            while(found===false && i<nb){
+                if(input[i].name===metaName){
+                    found = true;
+                    return input[i].value;
+                }
+                i++;
+            }
+            return '';
+        };
     });
 
 })();