To be used in `/admin/orders/ORDER_ID/customer` page
- Fetch `/admin/search/customers.json?` with query as params
- Render each items response thanks to `renderOption()` method
- `onItemSelect()` is here to fill the associated form in the page
To be used in `/admin/orders/ORDER_ID/customer` page
- Fetch `/admin/search/customers.json?` with query as params
- Render each items response thanks to `renderOption()` method
- `onItemSelect()` is here to fill the associated form in the page