.. _php/views/form_fields: Fields ------ View path: ``nos::form/fields`` **Params**: :begin: String to display at the beginning. :end: String to display at the end. :fields: A list of field names. :callback: Optional. Callback function used to render the field. By default, a field will be rendered by calling it's ``build()`` method. :show_when_empty: Optional. Default false. Should the ``begin`` and ``end`` variables be displayed if there is no content inside of it?