public function edit()
{
$this->load->helper('form');
$this->load->library('form_validation');
$id = $this->uri->segment(3);
$post = $this->post->get_by_id($id);
$this->form_validation->set_rules('title', 'Title', 'trim|required|max_length[255]');
$this->form_validation->set_rules('body', 'Body', 'trim|required|max_length[500]');
$data['action'] = site_url('blog/edit/' . $id);
$data['post'] = $post;
if ($_POST) {
if ($this->form_validation->run() == FALSE) {
$this->load->view('templates/header');
$this->load->view('blog/edit', $data);
$this->load->view('templates/footer');
} else {
$this->load->helper('security');
$post = new Post_model();
$post->id = xss_clean($this->uri->segment(3));
$post->title = xss_clean($this->input->post('title', TRUE));
$post->body = xss_clean($this->input->post('body', TRUE));
$date = new DateTime();
$post->created = $date->format('Y-m-d H:i:s');
if ($post->save()) {
redirect(base_url('blog/details/' . $post->id), 'location');
}
}
} else {
$this->load->view('templates/header');
$this->load->view('blog/edit', $data);
$this->load->view('templates/footer');
}
}
public function update()
{
if ($_POST) {
// Build post object
$post = new Post_model();
$post->id = $this->uri->segment(3);
$post->title = $this->input->post('title', TRUE);
$post->content = $this->input->post('content', TRUE);
// Save post to database
if ($post->save()) {
redirect(base_url(), 'location');
}
}
// Get post from database
$id = $this->uri->segment(3);
$post = $this->post->getById($id);
// Initialize form
$this->load->helper('form');
$data['action'] = site_url('blog/update/' . $id);
$data['title'] = $post->title;
$data['content'] = $post->content;
// Load views
$this->load->view('header');
$this->load->view('upsert', $data);
$this->load->view('footer');
}
