[-] BO : BugFix : Admin suppliers errors message (add) & Admin attributes add / update fix

classes/AdminController.php

@@ -580,10 +580,10 @@ class AdminControllerCore extends Controller
 	 */
 	public function processSave($token)
 	{
-		if ((!$this->id_object) || (!Tools::getValue('submitAdd'.$this->table)))
+		if ($this->id_object)
-			return $this->processAdd($token);
-		else
 			return $this->processUpdate($token);
+		else
+			return $this->processAdd($token);
 	}
 
 	/**
@@ -596,12 +596,13 @@ class AdminControllerCore extends Controller
 		/* Checking fields validity */
 		$this->validateRules();
 
-		if (!count($this->_errors))
+		if (count($this->_errors) <= 0)
 		{
 			$object = new $this->className();
+
 			$this->copyFromPost($object, $this->table);
 			$this->beforeAdd($object);
-			if (!$object->add())
+			if (method_exists($object, 'add') && !$object->add())
 			{
 				$this->_errors[] = Tools::displayError('An error occurred while creating object.').
 					' <b>'.$this->table.' ('.Db::getInstance()->getMsgError().')</b>';
@@ -625,8 +626,9 @@ class AdminControllerCore extends Controller
 		}
 
 		$this->_errors = array_unique($this->_errors);
-		if (count($this->_errors) > 0)
+		if (count($this->_errors) > 0) {
 			return;
+		}
 
 		return $object;
 	}

controllers/admin/AdminAttributesGroupsController.php

@@ -435,6 +435,22 @@ class AdminAttributesGroupsControllerCore extends AdminController
 		}
 	}
 
+	/**
+	 * Call the right method for creating or updating object
+	 *
+	 * @param $token
+	 * @return mixed
+	 */
+	public function processSave()
+	{
+		$token = Tools::getValue('token') ? Tools::getValue('token') : $this->token;
+
+		if ((int)Tools::getValue('id_attribute') <= 0)
+			return $this->processAdd($token);
+		else
+			return $this->processUpdate($token);
+	}
+
 	public function postProcess()
 	{
 		if (!Combination::isFeatureActive())
@@ -486,7 +502,7 @@ class AdminAttributesGroupsControllerCore extends AdminController
 					$_POST['position'] = DB::getInstance()->getValue($sql);
 				}
 				$_POST['id_parent'] = 0;
-				parent::postProcess();
+				$this->processSave();
 			}
 		}
 		else

controllers/admin/AdminSuppliersController.php

@@ -327,7 +327,7 @@ class AdminSuppliersControllerCore extends AdminController
 
 		if (Tools::isSubmit('submitAdd'.$this->table))
 		{
-			if (!($obj = $this->loadObject(true)))
+			if (Tools::isSubmit('id_supplier') && !($obj = $this->loadObject(true)))
 				return;
 
 			// updates/creates address if it does not exist