diff --git a/private/lib/dao/DaoSaveableDefaultImplementation.php b/private/lib/dao/DaoSaveableDefaultImplementation.php
index e25395e..2c5f348 100644
--- a/private/lib/dao/DaoSaveableDefaultImplementation.php
+++ b/private/lib/dao/DaoSaveableDefaultImplementation.php
@@ -9,7 +9,10 @@ class DaoSaveableDefaultImplementation implements DaoSaveable {
 	private $saveableObject;
 	
 	
-	public function __construct($collectionName, $saveableObject){
+	public function __construct($collectionName, $saveableObject = null){
+		if (is_null($saveableObject)){
+			$saveableObject = new stdClass();
+		}
 		$this->collectionName = $collectionName;
 		$this->updateFromSaveableObj($saveableObject);
 	}
diff --git a/private/lib/dao/models/NotiziaModel.php b/private/lib/dao/models/NotiziaModel.php
index 7a750b8..babe05b 100644
--- a/private/lib/dao/models/NotiziaModel.php
+++ b/private/lib/dao/models/NotiziaModel.php
@@ -5,7 +5,7 @@ Creation Date:	07/gen/2016
 */
 
 class NotiziaModel extends Model{
-	public function __construct($saveableObject){
+	public function __construct($saveableObject = null){
 		parent::__construct("notizia", $saveableObject);
 	}
 }
diff --git a/public/index.php b/public/index.php
index 069b7c9..50d6445 100644
--- a/public/index.php
+++ b/public/index.php
@@ -15,7 +15,7 @@ try {
 	var_dump($model);
 	echo "<br><br>";
 	
-	$model->immagini = array();
+// 	$model->immagini = array();
 	
 	$model->immagini[] = "1.jpg";
 	$model->about->giorno = "boh";