Cleaned up code and make sure that the $user returns

controllers/UsersController.php

@@ -226,50 +226,36 @@ class UsersController extends \lithium\action\Controller {
 
 	public function signup()
 	{
+		$user = null;
 		//If the request isn't empty
 		if($this->request->data) 
 		{
 			//Create a user from the data
 			$user = User::Create($this->request->data);	
-			
-			//Until the save bug is fixed
-			$results = $user->validates();
-			
-			if ($results)
-			{
-				//The user isn't active until after they confirm.
-				$user->confirmed = false;
-				$user->active = false; 
-				$user->joinedOn = new MongoDate();
 
+			//The user isn't active until after they confirm.
+			$user->confirmed = false;
+			$user->active = false; 
+			$user->joinedOn = new MongoDate();
+
+			//By default save does validation at the same time, 
+			//If there are errors its stuffs them into the $user->_erorrs variable,
+			//Accessible from $user->errors(), this is automatically passed to the view.
+			if ($user->save()) 
+			{
 				//Generate a confirmation key for the user
 				$key = confirmKey::Create(array('key' => confirmKey::generate($user->email), 'username' => $user->username));
 				
 				//Save it to the database 
 				$key->save();
-	
-				//If everything goes ok
-				if ($user->save(null, array('validates' => false))) 
-				{
-					//Store some session information
-					//Session::write('username', $user->username);
-					//Session::write('email', $user->email);
-
-					//For the debug version, send the key to the front page
-					$link = "/users/confirm";
-					return compact('key', 'link');
-						
-				//	/*
-				//	//Send them to the confirmation page. 
-				//	$this->redirect('users/confirm');
-					
-				}
-			}
-			else
-			{
-				return compact('user');
+
+				//For testing, we return the link to the view, so they can click it,
+				//This will be replaced with an email in production
+				$link = "/users/confirm";
+				return compact('key', 'link', 'user');
 			}
 		}
+		return compact('user');
 	}
 
 	/*