If your radio button has the value "0" the set_radio() function will not output "checked='checked'" if that value had been clicked.
I believe this is because empty("0") returns true in the line at
|
if (! empty($input = $request->getPost($field)) || ! empty($input = old($field))) |
If you add <input type="radio" name="myradio" value="0" <?php echo set_radio('myradio', '0'); ?> /> to a form you can see that it will not stay checked on submission.
If your radio button has the value "0" the set_radio() function will not output "checked='checked'" if that value had been clicked.
I believe this is because empty("0") returns true in the line at
CodeIgniter4/system/Helpers/form_helper.php
Line 894 in 54d370f
If you add
<input type="radio" name="myradio" value="0" <?php echo set_radio('myradio', '0'); ?> />to a form you can see that it will not stay checked on submission.