Some text changes and similar magic

app/assets/javascripts/darkswarm/controllers/producers_controller.js.coffee

@@ -2,6 +2,7 @@ Darkswarm.controller "ProducersCtrl", ($scope, Producers, $filter, FilterSelecto
   $scope.Producers = Producers
   $scope.totalActive =  FilterSelectorsService.totalActive
   $scope.clearAll =  FilterSelectorsService.clearAll
+  $scope.filterText =  FilterSelectorsService.filterText
   $scope.filtersActive = true
   $scope.activeTaxons = []
   $scope.query = Search.search()

app/assets/javascripts/darkswarm/services/filter_selectors.js.coffee

@@ -13,6 +13,12 @@ Darkswarm.factory "FilterSelectorsService", ->
         selector.active
       .length
 
+    filterText: (active)=>
+      if @totalActive() == 0
+        if active then "Hide filters" else "Filter by"
+      else
+        "#{@totalActive()} filters active"
+
     clearAll: =>
       for selector in @selectors
         selector.active = false

app/views/producers/_filters.html.haml

@@ -1,18 +1,9 @@
 .row
   .small-12.columns
     %a.right{"ng-click" => "filtersActive = !filtersActive"}
-      %span{"ng-show" => "!filtersActive && totalActive() == 0"}
-        Filter by
-        %i.ofn-i_052-point-down
-
-      %span{"ng-show" => "filtersActive && totalActive() == 0"}
-        Hide filters
-        %i.ofn-i_053-point-up
-
-      %span{"ng-show" => "totalActive() > 0"}
-        {{ totalActive() }} filters applied
-        %i.ofn-i_052-point-down{"ng-show" => "!filtersActive"}
-        %i.ofn-i_053-point-up{"ng-show" => "filtersActive"}
+      {{ filterText(filtersActive) }}
+      %i.ofn-i_052-point-down{"ng-show" => "!filtersActive"}
+      %i.ofn-i_053-point-up{"ng-show" => "filtersActive"}
 
 .row.animate-show{"ng-show" => "filtersActive"}
   .small-12.columns