My Ultra Admin Goal [issue #1] -> editing multiple blog posts at the same time

Code:
function add()

    {

        // load helpers, model and libraries

        $this->load->helper(array('form', 'url'));

        $this->load->library('validation');

        $this->load->model('admin/blog_post_model');

        //



        // page informations

        $data['title'] = 'Ajouter un article';

        $data['query_articles'] = $this->blog_post_model->get_all_entries();

        $data['articles_options'] = array('edit' => 'Edit', 'delete' => 'Delete');

        //



        // set validation rules

        $rules['title'] = "required|min_length[5]|max_lenght[128]";

        $rules['article'] = "required|min_length[5]";

        $this->validation->set_rules($rules);

        //



        // allow repopulation if a validation error occurs

        $fields['title'] = 'Title';

        $fields['article'] = 'Article';

        $this->validation->set_fields($fields);

        //



        $this->title_value = $this->validation->title;

        $this->article_value = $this->validation->article;



        // run the validation process to make sure everything is ok

        if($this->validation->run() == FALSE)

        {

            // validation prints out errors by itself, see view file

        }

        else

        {

            // insert entry

            $this->blog_post_model->insert_entry();

        }

        //



        // load view

        $this->load->view('admin/blog_post_add_view', $data);

        //

    }