How to customize label on this codeigniter validation

Try this:

PHP Code:

if($this->request->getMethod() == 'post' && $this->validate([
     'category' => 'required',
     'title' => [
          'label' => 'Title',
          'rules' => 'required|max_length[100]',
      ],
])) 


And, if you want to add a custom message:

PHP Code:

if($this->request->getMethod() == 'post' && $this->validate([
     'category' => 'required',
     'title' => [
          'label' => 'Title',
          'rules' => 'required|max_length[100]',
          'errors' => [
              'max_length' => 'The {field} field cannot be more than 100 characters long.',
          ],
      ],
])) 


That said, if you have more than 200 validation rules, you should probably store them in a variable in the Validation configuration file.

https://codeigniter.com/user_guide/libra...ation.html