input->post('slug'); $data['post'] = $this->post_model->get_posts($slug); $this->form_validation->set_rules('name','Name','required'); $this->form_validation->set_rules('email','Email','required'); $this->form_validation->set_rules('email','Email','required|valid_email'); $this->form_validation->set_rules('body','Body','required'); if($this->form_validation->run() === FALSE) { $this->load->view('templates/header'); $this->load->view('posts/view', $data); $this->load->view('templates/footer'); } else { $this->comment_model->create_comment($post_id); redirect('posts/'.$slug); } } }