FEATURE: move user roles into separate enumeration.

This commit moves list of user roles into separate class (with own namespace), so we can access this data anywhere from application.

app/Enumerations/UserRoles.php

@@ -0,0 +1,35 @@
+<?php
+namespace App\Enumerations;
+
+use App\Models\User;
+
+class UserRoles
+{
+    /**
+     * Getter for roles
+     *
+     * This method returns only list of roles as inserted into database
+     *
+     * @return array
+     */
+    public static function getSimple()
+    {
+        return array_values(self::getWithTranslations());
+    }
+
+    /**
+     * Getter for roles with translations
+     *
+     * This method returns all user roles as keys. Values are strings used for translations.
+     *
+     * @return array
+     */
+    public static function getWithTranslations()
+    {
+        return [
+            User::ROLE_ADMIN   => 'admin/userManagement.role_' . User::ROLE_ADMIN,
+            User::ROLE_EDITOR  => 'admin/userManagement.role_' . User::ROLE_EDITOR,
+            User::ROLE_VISITOR => 'admin/userManagement.role_' . User::ROLE_VISITOR
+        ];
+    }
+}

app/Http/Controllers/Admin/CreateNewUser.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\Admin;
 
+use App\Enumerations\UserRoles;
 use App\Http\Controllers\Controller;
 use App\Http\Requests;
 use App\Http\Requests\CreateNewUserRequest;
@@ -19,11 +20,7 @@ class CreateNewUser extends Controller
     public function getNewUser()
     {
         // define list of roles, this list will be used in template for selecting proper role for user
-        $roles = [
-            User::ROLE_ADMIN   => 'admin/userManagement.role_' . User::ROLE_ADMIN,
-            User::ROLE_EDITOR  => 'admin/userManagement.role_' . User::ROLE_EDITOR,
-            User::ROLE_VISITOR => 'admin/userManagement.role_' . User::ROLE_VISITOR
-        ];
+        $roles = UserRoles::getWithTranslations();
 
         // render view
         return $this->view('admin.userManagement.new', ['roles' => $roles]);

app/Http/Controllers/Admin/UserDetail.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\Admin;
 
+use App\Enumerations\UserRoles;
 use App\Http\Controllers\Controller;
 use App\Http\Requests;
 use App\Models\User;
@@ -9,11 +10,18 @@ use Illuminate\Support\Facades\Auth;
 
 class UserDetail extends Controller
 {
-    public function getDetail($id = null) {
-        if (!$id) $id = Auth::user()->id;
+    public function getDetail($id = null)
+    {
+        // when no user specified, lets assume we want to edit "me"
+        if (!$id) {
+            $id = Auth::user()->id;
+        }
 
+        // try to find given user
         $user = User::findOrFail($id);
 
-        return view('admin.userManagement.detail', ['user' => $user]);
+        $roles = UserRoles::getWithTranslations();
+
+        return view('admin.userManagement.detail', ['user' => $user, 'roles' => $roles]);
     }
 }