Разберем по шагам:
1. Нахожу саму форму
<div class="js-address-form">
<form
method="POST"
action="{$urls.pages.order}"
data-refresh-url="{url entity='order' params=['ajax' => 1, 'action' => 'addressForm']}"
>
{if !$use_same_address}
<h2 class="h4">{l s='Shipping Address' d='Shop.Theme.Checkout'}</h2>
{/if}
{if $use_same_address && !$cart.is_virtual}
<p>
{l s='The selected address will be used both as your personal address (for invoice) and as your delivery address.' d='Shop.Theme.Checkout'}
</p>
{elseif $use_same_address && $cart.is_virtual}
<p>
{l s='The selected address will be used as your personal address (for invoice).' d='Shop.Theme.Checkout'}
</p>
{/if}
{if $show_delivery_address_form}
<div id="delivery-address">
{render file = 'checkout/_partials/address-form.tpl'
ui = $address_form
use_same_address = $use_same_address
type = "delivery"
form_has_continue_button = $form_has_continue_button
}
</div>
{elseif $customer.addresses|count > 0}
<div id="delivery-addresses" class="address-selector js-address-selector">
{include file = 'checkout/_partials/address-selector-block.tpl'
addresses = $customer.addresses
name = "id_address_delivery"
selected = $id_address_delivery
type = "delivery"
interactive = !$show_delivery_address_form and !$show_invoice_address_form
}
</div>
2. В файле checkout/_partials/address-selector-block.tpl вижу парсинг:
{foreach $addresses as $address}
<article
class="address-item{if $address.id == $selected} selected{/if}"
id="{$name|classname}-address-{$address.id}"
>
<header class="h4">
<label class="radio-block">
<span class="custom-radio">
<input
type="radio"
name="{$name}"
value="{$address.id}"
{if $address.id == $selected}checked{/if}
>
<span></span>
</span>
<span class="address-alias h4">{$address.alias}</span>
<div class="address">{$address.formatted nofilter}</div>
</label>
</header>
<hr>
<footer class="address-footer">
{if $interactive}
<a
class="edit-address text-muted"
data-link-action="edit-address"
href="{url entity='order' params=['id_address' => $address.id, 'editAddress' => $type, 'token' => $token]}"
>
<i class="material-icons edit"></i>{l s='Edit' d='Shop.Theme.Actions'}
</a>
<a
class="delete-address text-muted"
data-link-action="delete-address"
href="{url entity='order' params=['id_address' => $address.id, 'deleteAddress' => true, 'token' => $token]}"
>
<i class="material-icons delete"></i>{l s='Delete' d='Shop.Theme.Actions'}
</a>
{/if}
</footer>
</article>
{/foreach}
{if $interactive}
<p>
<button class="ps-hidden-by-js form-control-submit center-block" type="submit">{l s='Save' d='Shop.Theme.Actions'}</button>
</p>
{/if}
3. Иду в контролеры искать массив, нахожу все что есть по поиску city, какие то закоменчиваю, которые идут на доставку и дающие сбой оставляю, но по коду я вижу что не они там задействованы.