php

public function editAction($id)
    {
        $request = $this->request;
        if (!$request->isPost()) {

            $id = $this->filter->sanitize($id, array("int"));

            $objects = Objects::findFirst('id="' . $id . '"');
            if (!$objects) {
                $this->flash->error("Object was not found");
                return $this->forward("objects/index");
            }
            $this->view->setVar("objects", $objects);
            $this->view->setVar("id", $objects->id);
.
.
.
}

 public function saveAction()
    {
        $request = $this->request;
        if (!$request->isPost()) {
            return $this->forward("objects/index");
        }

        $id = $request->getPost("id", "int");
        $objects = Objects::findFirst("id='$id'");
        if ($objects == false) {
            $this->flash->error("objects does not exist ".$id);
            return $this->forward("objects/index");
        }


         $descriptiontest = $request->getPost("description", "striptags");
         if(strlen($descriptiontest)<'300') {
            $this->flash->error('<b>Long description</b>
                 must be longer than 300 characters!' );

            return $this->forward("objects/edit/".$id);
         }
.
.
.
}