[refs #257] add ability to destroy avatar

app/controllers/users_controller.rb

@@ -46,6 +46,10 @@ class UsersController < ApplicationController
     end
     @user ||= current_user
     if @user.update_without_password(params[:user])
+      if @user.avatar && params[:delete_avatar] == '1'
+        @user.avatar = nil
+        @user.save
+      end
       flash[:notice] = t('flash.user.saved')
       redirect_to edit_user_path(@user)
     else

app/views/users/_form.html.haml

@@ -32,8 +32,13 @@
   = f.label :avatar, t("activerecord.attributes.user.avatar")
 .rightlist
   = image_tag(avatar_url(@user, :medium))
-  %br
+.leftlist
-  %br
+.rightlist
+  .check
+    %span#niceCheckbox1.niceCheck-main
+      = check_box_tag "delete_avatar", 1, false, :class => 'niceCheckbox1'
+  .forcheck= t('layout.users.delete_avatar')
+  .both
   = f.file_field :avatar
 .both
 .leftlist

config/locales/users.en.yml

@@ -22,6 +22,7 @@ en:
       delete_warning: Warning! Deleted account can not be recovered.
       private_settings_header: Password change
       avatar_notice: Without uploaded avatar will be used avatar from gravar web service.
+      delete_avatar: Delete avatar
 
   activerecord:
     attributes:

config/locales/users.ru.yml

@@ -22,6 +22,7 @@ ru:
       delete_warning: Внимание! Удаленный аккаунт восстановлению не подлежит.
       private_settings_header: Изменение пароля
       avatar_notice: При отсутствии загруженной аватарки будет использована Ваша аватарка на сервисе gravatar.
+      delete_avatar: Удалить аватар
 
   activerecord:
     attributes: