Addin new Category property to Permission

- Automatically creates a Category if non is provided, using the previous text pattern

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.Roles/Services/RoleService.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using JetBrains.Annotations;
 using Orchard.Data;
-using Orchard.Environment.Extensions.Models;
+using Orchard.Localization;
 using Orchard.Logging;
 using Orchard.Roles.Models;
 using Orchard.Security.Permissions;
@@ -22,8 +22,10 @@ namespace Orchard.Roles.Services {
             _permissionRepository = permissionRepository;
             _permissionProviders = permissionProviders;
             Logger = NullLogger.Instance;
+            T = NullLocalizer.Instance;
         }
 
+        public Localizer T { get; set; }
         public ILogger Logger { get; set; }
 
         public IEnumerable<RoleRecord> GetRoles() {
@@ -105,11 +107,16 @@ namespace Orchard.Roles.Services {
             foreach (var permissionProvider in _permissionProviders) {
                 var featureName = permissionProvider.Feature.Descriptor.Name;
                 var permissions = permissionProvider.GetPermissions();
+                foreach(var permission in permissions) {
+                    var category = permission.Category;
 
-                if (installedPermissions.ContainsKey(featureName))
-                    installedPermissions[featureName] = installedPermissions[featureName].Concat(permissions);
-                else
-                    installedPermissions.Add(featureName, permissions);
+                    string title = String.IsNullOrWhiteSpace(category) ? T("{0} Feature", featureName).Text : T(category).Text;
+
+                    if ( installedPermissions.ContainsKey(title) )
+                        installedPermissions[title] = installedPermissions[title].Concat( new [] {permission});
+                    else
+                        installedPermissions.Add(title, permissions);
+                }
             }
 
             return installedPermissions;

src/Orchard.Web/Modules/Orchard.Roles/Views/Admin/Edit.cshtml

@@ -11,9 +11,9 @@
 	</fieldset>
     <fieldset>
         <legend>@T("Permissions")</legend>
-		@foreach (var featureName in Model.FeaturePermissions.Keys) {
+		@foreach (var category in Model.FeaturePermissions.Keys) {
         <fieldset>
-            <legend>@T("{0} Feature", featureName)</legend>
+            <legend>@category</legend>
 		    <table class="items">
 			    <colgroup>
 				    <col id="Col1" />
@@ -26,7 +26,7 @@
 					    <th scope="col">@T("Effective")</th>
 				    </tr>
 			    </thead>
-			    @foreach (var permission in Model.FeaturePermissions[featureName]) {
+			    @foreach (var permission in Model.FeaturePermissions[category]) {
                 <tr>
 				    <td>@permission.Description</td>
 				    <td style="width:60px;">

src/Orchard/Security/Permissions/Permission.cs

@@ -4,6 +4,7 @@ namespace Orchard.Security.Permissions {
     public class Permission {
         public string Name { get; set; }
         public string Description { get; set; }
+        public string Category { get; set; }
 
         public IEnumerable<Permission> ImpliedBy { get; set; }
         public bool RequiresOwnership { get; set; }