{{ form_label(slugField) }} {% if slugField.vars.value == null %} {{ form_widget(slugField, {'attr': {'data-url': path('bitbag_sylius_cms_plugin_admin_ajax_generate_page_slug')}}) }} {% else %}
{{ form_widget(slugField, {'attr': {'readonly': 'readonly', 'data-url': path('bitbag_sylius_cms_plugin_admin_ajax_generate_page_slug')}}) }}
{% endif %} {{ form_errors(slugField) }}