Re-populate checkbox if it fails in validation in an edit form in Codeigniter

Question

I works on the an data-edit form in codeigintier. And the problem is about re-populate checkbox

It works if it is an add form (that means I need not concern about th

Answer 1

set_checkbox takes a third argument to set the default state, so basically you have to do something like this

echo set_checkbox('is_default', 1, $customer_group[0]['is_default'] == "1");