Switch fields order in Easy Digital Downloads checkout - php

Question

I'd like to switch the order of the 'Billing City' and the 'Billing ZIP' field in the code below through a snippet in my functions.php file. I've been on it for hours, but I can't get it right. This is the code in the easy-digital-downloads/includes/checkout/template.php file, thank you so much for helping out:
<?php
do_action( 'edd_after_cc_fields' );
echo ob_get_clean();
}
add_action( 'edd_cc_form', 'edd_get_cc_form' );
/**
* Outputs the default credit card address fields
*
* #since 1.0
* #return void
*/
function edd_default_cc_address_fields() {
$logged_in = is_user_logged_in();
$customer = EDD()->session->get( 'customer' );
$customer = wp_parse_args( $customer, array( 'address' => array(
'line1' => '',
'line2' => '',
'city' => '',
'zip' => '',
'state' => '',
'country' => ''
) ) );
$customer['address'] = array_map( 'sanitize_text_field', $customer['address'] );
if( $logged_in ) {
$user_address = get_user_meta( get_current_user_id(), '_edd_user_address', true );
foreach( $customer['address'] as $key => $field ) {
if ( empty( $field ) && ! empty( $user_address[ $key ] ) ) {
$customer['address'][ $key ] = $user_address[ $key ];
} else {
$customer['address'][ $key ] = '';
}
}
}
/**
* Billing Address Details.
*
* Allows filtering the customer address details that will be pre-populated on the checkout form.
*
* #since 2.8
*
* #param array $address The customer address.
* #param array $customer The customer data from the session
*/
$customer['address'] = apply_filters( 'edd_checkout_billing_details_address', $customer['address'], $customer );
ob_start(); ?>
<fieldset id="edd_cc_address" class="cc-address">
<legend><?php _e( 'Billing Details', 'easy-digital-downloads' ); ?></legend>
<?php do_action( 'edd_cc_billing_top' ); ?>
<p id="edd-card-address-wrap">
<label for="card_address" class="edd-label">
<?php _e( 'Billing Address', 'easy-digital-downloads' ); ?>
<?php if( edd_field_is_required( 'card_address' ) ) { ?>
<span class="edd-required-indicator">*</span>
<?php } ?>
</label>
<span class="edd-description"><?php _e( 'The primary billing address for your credit card.', 'easy-digital-downloads' ); ?></span>
<input type="text" id="card_address" name="card_address" class="card-address edd-input<?php if( edd_field_is_required( 'card_address' ) ) { echo ' required'; } ?>" placeholder="<?php _e( 'Address line 1', 'easy-digital-downloads' ); ?>" value="<?php echo $customer['address']['line1']; ?>"<?php if( edd_field_is_required( 'card_address' ) ) { echo ' required '; } ?>/>
</p>
<p id="edd-card-address-2-wrap">
<label for="card_address_2" class="edd-label">
<?php _e( 'Billing Address Line 2 (optional)', 'easy-digital-downloads' ); ?>
<?php if( edd_field_is_required( 'card_address_2' ) ) { ?>
<span class="edd-required-indicator">*</span>
<?php } ?>
</label>
<span class="edd-description"><?php _e( 'The suite, apt no, PO box, etc, associated with your billing address.', 'easy-digital-downloads' ); ?></span>
<input type="text" id="card_address_2" name="card_address_2" class="card-address-2 edd-input<?php if( edd_field_is_required( 'card_address_2' ) ) { echo ' required'; } ?>" placeholder="<?php _e( 'Address line 2', 'easy-digital-downloads' ); ?>" value="<?php echo $customer['address']['line2']; ?>"<?php if( edd_field_is_required( 'card_address_2' ) ) { echo ' required '; } ?>/>
</p>
<p id="edd-card-city-wrap">
<label for="card_city" class="edd-label">
<?php _e( 'Billing City', 'easy-digital-downloads' ); ?>
<?php if( edd_field_is_required( 'card_city' ) ) { ?>
<span class="edd-required-indicator">*</span>
<?php } ?>
</label>
<span class="edd-description"><?php _e( 'The city for your billing address.', 'easy-digital-downloads' ); ?></span>
<input type="text" id="card_city" name="card_city" class="card-city edd-input<?php if( edd_field_is_required( 'card_city' ) ) { echo ' required'; } ?>" placeholder="<?php _e( 'City', 'easy-digital-downloads' ); ?>" value="<?php echo $customer['address']['city']; ?>"<?php if( edd_field_is_required( 'card_city' ) ) { echo ' required '; } ?>/>
</p>
<p id="edd-card-zip-wrap">
<label for="card_zip" class="edd-label">
<?php _e( 'Billing Zip / Postal Code', 'easy-digital-downloads' ); ?>
<?php if( edd_field_is_required( 'card_zip' ) ) { ?>
<span class="edd-required-indicator">*</span>
<?php } ?>
</label>
<span class="edd-description"><?php _e( 'The zip or postal code for your billing address.', 'easy-digital-downloads' ); ?></span>
<input type="text" size="4" id="card_zip" name="card_zip" class="card-zip edd-input<?php if( edd_field_is_required( 'card_zip' ) ) { echo ' required'; } ?>" placeholder="<?php _e( 'Zip / Postal Code', 'easy-digital-downloads' ); ?>" value="<?php echo $customer['address']['zip']; ?>"<?php if( edd_field_is_required( 'card_zip' ) ) { echo ' required '; } ?>/>
</p>
<p id="edd-card-country-wrap">
<label for="billing_country" class="edd-label">
<?php _e( 'Billing Country', 'easy-digital-downloads' ); ?>
<?php if( edd_field_is_required( 'billing_country' ) ) { ?>
<span class="edd-required-indicator">*</span>
<?php } ?>
</label>
<span class="edd-description"><?php _e( 'The country for your billing address.', 'easy-digital-downloads' ); ?></span>
<select name="billing_country" id="billing_country" data-nonce="<?php echo wp_create_nonce( 'edd-country-field-nonce' ); ?>" class="billing_country edd-select<?php if( edd_field_is_required( 'billing_country' ) ) { echo ' required'; } ?>"<?php if( edd_field_is_required( 'billing_country' ) ) { echo ' required '; } ?>>
<?php
$selected_country = edd_get_shop_country();
if( ! empty( $customer['address']['country'] ) && '*' !== $customer['address']['country'] ) {
$selected_country = $customer['address']['country'];
}
$countries = edd_get_country_list();
foreach( $countries as $country_code => $country ) {
echo '<option value="' . esc_attr( $country_code ) . '"' . selected( $country_code, $selected_country, false ) . '>' . $country . '</option>';
}
?>
</select>
</p>
<p id="edd-card-state-wrap">
<label for="card_state" class="edd-label">
<?php _e( 'Billing State / Province', 'easy-digital-downloads' ); ?>
<?php if( edd_field_is_required( 'card_state' ) ) { ?>
<span class="edd-required-indicator">*</span>
<?php } ?>
</label>
<span class="edd-description"><?php _e( 'The state or province for your billing address.', 'easy-digital-downloads' ); ?></span>
<?php
$selected_state = edd_get_shop_state();
$states = edd_get_shop_states( $selected_country );
if( ! empty( $customer['address']['state'] ) ) {
$selected_state = $customer['address']['state'];
}
if( ! empty( $states ) ) : ?>
<select name="card_state" id="card_state" class="card_state edd-select<?php if( edd_field_is_required( 'card_state' ) ) { echo ' required'; } ?>">
<?php
foreach( $states as $state_code => $state ) {
echo '<option value="' . $state_code . '"' . selected( $state_code, $selected_state, false ) . '>' . $state . '</option>';
}
?>
</select>
<?php else : ?>
<?php $customer_state = ! empty( $customer['address']['state'] ) ? $customer['address']['state'] : ''; ?>
<input type="text" size="6" name="card_state" id="card_state" class="card_state edd-input" value="<?php echo esc_attr( $customer_state ); ?>" placeholder="<?php _e( 'State / Province', 'easy-digital-downloads' ); ?>"/>
<?php endif; ?>
</p>
<?php do_action( 'edd_cc_billing_bottom' ); ?>
<?php wp_nonce_field( 'edd-checkout-address-fields', 'edd-checkout-address-fields-nonce', false, true ); ?>
</fieldset>
<?php
echo ob_get_clean();
}
add_action( 'edd_after_cc_fields', 'edd_default_cc_address_fields' );

Answer 1

Ok, based on your comments i would say the EASIEST (not the cleanest) way to achieve that is to include a small piece of JS to move the DIV
$("#edd-card-zip-wrap").insertBefore("#edd-card-city-wrap");
That should be enought :)
Edit:
Paste this code into your theme's functions.php
add_action( 'wp_enqueue_scripts', 'enqueue_my_script' );
function enqueue_my_script() {
wp_enqueue_script( 'my-custom-script', get_stylesheet_directory_uri() . '/my-script.js', array( "jquery" ), false, true );
}
This will search for a file named "my-script.js" that lives in the root folder of your theme (same level as the functions.php file)
That file content can be something like this:
Edited with fixed wait:
$("document").ready(function() {
var waitThisTime = 1000; // Wait this ms. 1000ms = 1sec
setTimeout(function(){
$("#edd-card-zip-wrap").insertBefore("#edd-card-city-wrap");
},waitThisTime);
});

Answer 2

You can do that by using below code snippet.
add_filter( 'woocommerce_checkout_fields', 'ro_postcode_city_interchange' );
function ro_postcode_city_interchange( $checkout_fields ) {
$checkout_fields['billing']['billing_postcode']['priority'] = 70;
$checkout_fields['billing']['billing_city']['priority'] = 90;
return $checkout_fields;
}
This code snipper will interchange the order as all fields have their priority so here you have to give postcode priority of city and city priority of zipcode.
Tested and works well.