Country State Selector BS v3.0
This add-on will show a state drop down menu in "create account", address_book" and "checkout_new_address".
- When the customer first views the Create Account or Add Address Book Entry form, a default country is pre-selected
- If the default country has zones (states, provinces, etc.), a drop-down list for the zones is automatically displayed; if no zones are in the database, a normal text input field is shown instead
- If the customer changes the country, the form refreshes and the sta
1. If you take a look on registred data from address_book table, you will see that there is no NULL, only 0, number or blank possible.
All registred fields are already isset() compatible or blank, so no need of isset() in that case for $_POST variables in the begining of the script.
2. Take a look on the condition from state.php file :
if ($entry_state_has_zones == true) {
$zones_array = array();
$zones_array[0] = array('id' => '', 'text' => PULL_DOWN_DEFAULT);
$zone