show errors when signing up

2 files changed, 15 insertions, 32 deletions

diff --git a/app/views/common/_error_messages.html.erb b/app/views/common/_error_messages.html.erb
new file mode 100644
index 0000000..c9fdd51
--- /dev/null
+++ b/app/views/common/_error_messages.html.erb
@@ -0,0 +1,11 @@
+<%# http://railscasts.com/episodes/211-validations-in-rails-3 %>
+<% if target.errors.any? %>
+<div id="errorExplanation">
+  <h2><%= pluralize(target.errors.count, "error") %> prohibited this record from being saved:</h2>
+  <ul>
+  <% target.errors.full_messages.each do |msg| %>
+    <li><%= msg %></li>
+  <% end %>
+  </ul>
+</div>
+<% end %>
diff --git a/app/views/users/new.html.erb b/app/views/users/new.html.erb
index f0ce746..704aa10 100644
--- a/app/views/users/new.html.erb
+++ b/app/views/users/new.html.erb
@@ -1,12 +1,12 @@
 <h1> Sign Up </h1>
 
-<% if false %>
-<%= form_for :user do |f| %>
+<%= form_for @user do |f| %>
+  <%= render "common/error_messages", :target => @user %>
   <p>
     <%= f.label :name %><br>
     <%= f.text_field :name %>
   </p>
- <p>
+  <p>
     <%= f.label :email %><br>
     <%= f.text_field :email %>
   </p>
@@ -14,7 +14,7 @@
     <%= f.label :user_name %><br>
     <%= f.text_field :user_name %>
   </p>
-   <p>
+  <p>
     <%= f.label :password %><br>
     <%= f.password_field :password %>
   </p>
@@ -28,33 +28,5 @@
 <% end %>
 
 
-<% end %>
-
-<form accept-charset="UTF-8" action="/users" method="post"><div style="margin:0;padding:0;display:inline"><input name="utf8" type="hidden" value="&#x2713;" /><input name="authenticity_token" type="hidden" value="6WQoPLFISlDYCsi4LhAgT0hgrht19yydD3w5TlKfb7I=" /></div>
-  <p>
-    <label for="user_name">Name</label><br>
-    <input id="user_name" name="user[name]" type="text" />
-  </p>
- <p>
-    <label for="user_email">Email</label><br>
-    <input id="user_email" name="user[email]" type="text" />
-  </p>
-  <p>
-    <label for="user_user_name">User name</label><br>
-    <input id="user_user_name" name="user[user_name]" type="text" />
-  </p>
-   <p>
-    <label for="user_password">Password</label><br>
-    <input id="user_password" name="user[password]" type="password" />
-  </p>
-  <p>
-    <label for="user_password_confirm">Password confirm</label><br>
-    <input id="user_password_confirmation" name="user[password_confirmation]" type="password" />
-  </p>
-  <p>
-    <input name="commit" type="submit" value="Save User" />
-  </p>
-</form>
-
 <%= link_to 'Already Have an Account? Log in', new_session_path, :class => "btn btn-warning btn-lg" %>