{% import '_includes/forms' as forms %} {% namespace 'data' %} {% set sites = [{ label: 'Select a site' | t('navigation'), value: '', }] %} {% for site in craft.app.sites.getEditableSites() %} {% if site.hasUrls %} {% set sites = sites | merge([{ label: site.name, value: site.id }]) %} {% endif %} {% endfor %} {{ forms.selectField({ label: 'Site' | t('app'), instructions: 'Select a site to use its Base URL.' | t('navigation'), id: 'siteId', name: 'siteId', value: node.data.siteId ?? '', options: sites, }) }} {% endnamespace %}