public function update(Rubrique $rubrique) { $id = intval(); $name = mysqli_real_escape_string($this->db, $rubrique->getName()); $description = mysqli_real_escape_string($this->db, $rubrique->getDescription()); $image = mysqli_real_escape_string($this->db, $rubrique->getImage()); $id_author = $rubrique->getIdAuthor(); $query = "UPDATE rubrique SET name='" . $name . "', description='" . $description . "', image='" . $image . "', WHERE id='" . $id . "'"; $res = mysqli_query($this->db, $query); if ($res) { return $this->findById($id); } else { return "Error"; } }