Save function

Following the tutorial in the guide. The save function can insert or update. But using update will make an error when you have an is_unique rule in the model.

Controller News.php:

PHP Code:

$data = [
  'id'    => $this->request->getVar('id'),
  'title' => $this->request->getVar('title'),
  'slug'  => url_title($this->request->getVar('title'), '-', TRUE),
  'body' => $this->request->getVar('body')
];

if ($model->save($data)) {
  echo view('news/success');
} else {
  echo view('news/form_news', ['errors' => $model->errors()]);
} 


NewsModel.php:

PHP Code:

protected $validationRules = [
        'title' => 'required|min_length[3]|max_length[128]',
        'slug'  => 'is_unique[news.slug]',
        'body'  => 'required',
]; 


---

Ok, I think I found the error:

https://codeigniter4.github.io/CodeIgnit...aceholders