Form Validation Individual Field Validation

If you chain set_rules method with the run method you get exactly what you want.

PHP Code:

if (! $this->form_validation->set_rules($field, $field, 'rules_here')->run()) {
    echo form_error($field);
} 


Btw, I don't think this is related to CI4?...

Best regards,
José Postiga
Senior Backend Developer