<?php
/* vim: set tabstop=2 shiftwidth=2: */

function view_field_field_attach_form($entity_type, $entity, &$form, &$form_state, $langcode) {
  //dsm(array('func' => 'view_field_field_attach_form', 'entity_type' => $entity_type, 'entity' => $entity, 'form' => $form, 'form_state' => $form_state, 'langcode' => $langcode));
  foreach (field_info_instances($entity_type, $entity->type) as $field_name => $instance) {
    if (!field_access('edit', $instance, $entity_type, $entity) && field_access('view', $instance, $entity_type, $entity)) {
      // Add state for field to form_state
      $parents = $form['#parents'];
      $items = field_get_items($entity_type, $entity, $field_name, $langcode);
      field_form_set_state($parents, $field_name, $langcode, $form_state, array(
        'field' => field_info_field($field_name),
        'instance' => $instance,
        'items_count' => count($items),
        'array_parents' => array(),
        'errors' => array(),
      ));

      $form[$field_name]['#type'] = 'container';
      $form[$field_name]['#weight'] = $instance['widget']['weight'];
      $form[$field_name][$langcode] = field_view_field($entity_type, $entity, $field_name, 'form', $langcode);
    }
  }
}

function view_field_entity_info_alter(&$entity_info) {
  $entity_info['node']['view modes']['form'] = array(
    'label' => 'Form',
    'custom settings' => FALSE,
  );
}