[*] BO : A new method in Employee class has been written "getEmployeesByProfile". it returns an array of employees who has the given profile.

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@12787 b9a71923-0436-4b27-9f14-aed3839534dd

classes/Employee.php

@@ -298,4 +298,13 @@ class EmployeeCore extends ObjectModel
 			$data[] = (int)$group_data['id_shop'];
 		return $data;
 	}
+
+	public static function getEmployeesByProfile($id_profile, $active_only = false)
+	{
+		return Db::getInstance()->executeS('
+		SELECT *
+		FROM `'._DB_PREFIX_.'employee`
+		WHERE `id_profile` = '.(int)$id_profile.'
+		'.($active_only ? ' AND `active` = 1' : ''));
+	}
 }

controllers/admin/AdminEmployeesController.php

@@ -47,6 +47,19 @@ class AdminEmployeesControllerCore extends AdminController
 		$this->context = Context::getContext();
 
 	 	$this->bulk_actions = array('delete' => array('text' => $this->l('Delete selected'), 'confirm' => $this->l('Delete selected items?')));
+		/*
+		check if there are more than one superAdmin
+		if it's the case then we can delete a superAdmin
+		*/
+		$superAdmin = Employee::countProfile(1, true);
+		if ($superAdmin == 1)
+		{
+			$superAdmin_array = Employee::getEmployeesByProfile(1, true);
+			$superAdmin_id = array();
+			foreach ($superAdmin_array as $key => $val)
+				$superAdmin_id[] = $val['id_employee'];
+			$this->addRowActionSkipList('delete', $superAdmin_id);
+		}
 
 		$profiles = Profile::getProfiles($this->context->language->id);
 		if (!$profiles)