Miscellany

  public function add() {      $this->load->helper('form');        if ($this->input->post('heading') && $this->input->post('content'))    {      $this->load->model('Blogmodel');            $heading = $this->input->post('heading');      $content = $this->input->post('content');            $this->Blogmodel->insert_post($heading, $content);            redirect('/blog', location);    }        $this->load->view('add');  }