/** * This method manages the update management, where it is update, delete or create a new book/author/editorial/genre */ public function update() { $model = new Management(); switch ($_GET['subaction']) { case 'add': $model->add(); break; case 'update': $model->update(); break; case 'delete': $model->delete(); break; } switch ($_GET['type']) { // This is only for redirect purposes case 'book': header('Location: index.php?action=manage&type=books'); break; case 'author': header('Location: index.php?action=manage&type=authors'); break; case 'editorial': header('Location: index.php?action=manage&type=editorials'); break; case 'genre': header('Location: index.php?action=manage&type=genres'); break; case 'reader': header('Location: index.php?action=manage&type=readers'); break; } }