Special attribute which can be inserted in a ``<solid-form>`` or an ``<input>`` within a ``<solid-widget>``.
It associates the ``value`` of the concerned ``field`` in the widget.
When set on an element in the widget, it takes the ``value`` of this element and associate it with the ``field`` targetted by the widget.
If this attribute is combined with ``data-src="${value}"`` the value of the field is directly editable.
If this attribute is combined with ``data-src="${value}"`` on a ``<solid-form>`` in a widget, values from the nested resource are directly editable. It works only if ``value`` is a resource (and not if it's a literal).
``data-src="${value}"``
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It allows to link the ``id`` of a data, to insert it automatically as ``data-src`` of a ``<solid-form>``.
It is usable to edit a nested resource (ie: a profile of a user, a customer of a project, ...) by creating a ``<solid-form>`` in a ``<solid-widget>``.
The ``value`` will be the ``@id`` of the nested resource, thus put it in the ``data-src`` will create a form on this nested resource.
It cannot be used without ``data-holder`` attribute.
The example below illustrates the input widget with and without ``value="${value}"``
(input's ``value="${value}"`` is equivalent to solid-form's ``data-src="${value}"``) :
with the attribute ``bind-resources``) but you need to display
another field of this source.
The example below illustrates how to use nested-field attribute.
The ``profile`` value is an ``id`` of another resource, it will automatically fetch the ``city``, ``phone``, ``website`` values to display them.
The example below illustrates how to use nested-field attribute :
The second solid-display shows another way to display the values from a nested resource with dot ``.``.
* The ``profile`` is a resource nested in the current resource, it will automatically fetch the ``city``, ``phone``, ``website`` values to display them.
* The second solid-display shows another way to display the values from a nested resource with dot ``.``.
