filter now accepts an object that can have translateN translatePlural

and translateContext properties and calls the appropriate catalog method

This change allows more flexibility to accept functionality like #104

Author: cristiano2lopes

dist/angular-gettext.js

@@ -157,8 +157,20 @@ angular.module('gettext').directive('translate', ["gettextCatalog", "$parse", "$
 }]);
 
 angular.module('gettext').filter('translate', ["gettextCatalog", function (gettextCatalog) {
-    return function (input, translateContext ) {
-        return gettextCatalog.getString(input, undefined, translateContext);
+    return function (input, options) {
+        var translateContext;
+        var translatePlural;
+        var translateN;
+        if (angular.isObject(options)){
+            translateContext = options.translateContext;
+            translatePlural = options.translatePlural;
+            translateN = options.translateN;
+        }
+        if (translateN && translatePlural){
+            return gettextCatalog.getPlural(translateN, input,
+                translatePlural, null, translateContext);
+        }
+        return gettextCatalog.getString(input, null, translateContext);
     };
 }]);
 

dist/angular-gettext.min.js

@@ -1,5 +1,17 @@
 angular.module('gettext').filter('translate', function (gettextCatalog) {
-    return function (input, translateContext ) {
-        return gettextCatalog.getString(input, undefined, translateContext);
+    return function (input, options) {
+        var translateContext;
+        var translatePlural;
+        var translateN;
+        if (angular.isObject(options)){
+            translateContext = options.translateContext;
+            translatePlural = options.translatePlural;
+            translateN = options.translateN;
+        }
+        if (translateN && translatePlural){
+            return gettextCatalog.getPlural(translateN, input,
+                translatePlural, null, translateContext);
+        }
+        return gettextCatalog.getString(input, null, translateContext);
     };
 });

src/filter.js

@@ -34,10 +34,10 @@ describe("Filter", function () {
 
     it("Should translate known strings according to translate context", function () {
         catalog.currentLanguage = "pt-BR";
-        var el = $compile("<span>{{\"Hello\"|translate:'Bull'}}</span>")($rootScope);
+        var el = $compile("<span>{{\"Hello\"|translate:{translateContext:'Bull'}}}</span>")($rootScope);
         $rootScope.$digest();
         assert.equal(el.text(), "Olé");
-        el = $compile("<span>{{\"Hello\"|translate:'Person'}}</span>")($rootScope);
+        el = $compile("<span>{{\"Hello\"|translate:{translateContext:'Person'}}}</span>")($rootScope);
         $rootScope.$digest();
         assert.equal(el.text(), "Olá");
         el = $compile("<span>{{\"Hello\"|translate}}</span>")($rootScope);