Bundle extra field

node_bundle_extra_field.php

<?php
// tableau_sitewide_tweaks.install

/**
 * Utility function to hide ANY newly created extra_fields.
 *
 * @param $entity_type string
 * @param $bundle string
 * @param $field_name string
 */
function tableau_sitewide_tweaks_hide_new_extra_field($entity_type, $bundle, $field_name) {
  $settings = field_bundle_settings($entity_type, $bundle);
  $settings_updated = FALSE;
  $entity_info = entity_get_info($entity_type, $bundle);
  $view_modes = array_keys($entity_info['view modes']);

  if (!in_array('default', $view_modes)) {
    $view_modes[] = 'default';
  }

  foreach ($view_modes as $view_mode) {
    if (!isset($settings['extra_fields']['display'][$field_name][$view_mode])) {
      $settings_updated = TRUE;
      $settings['extra_fields']['display'][$field_name][$view_mode] = array(
        'weight' => 10,
        'visible' => FALSE,
      );
    }
  }

  if ($settings_updated) {
    field_bundle_settings($entity_type, $bundle, $settings);
  }
}

/**
 * Default new extra field to hidden.
 */
function tableau_sitewide_tweaks_update_7174() {
  foreach (node_type_get_types() as $bundle) {
    tableau_sitewide_tweaks_hide_new_extra_field('node', $bundle->type, 'bundle_name');
  }
}



// tableau_sitewide_tweaks.module

/**
 * Implements hook_node_view().
 */
function tableau_sitewide_tweaks_node_view($node, $view_mode) {
  // Set bundle name extra field.
  $node->content['bundle_name'] = array('#markup' => node_type_get_name($node));
}

/**
 * Implements hook_field_extra_fields().
 */
function tableau_sitewide_tweaks_field_extra_fields() {
  foreach (node_type_get_types() as $bundle) {
    $extra['node'][$bundle->type] = array (
      'display' => array(
        'bundle_name' => array(
          'label' => t('Bundle label'),
          'description' => t('Bundle name, as an extra field.'),
          'weight' => -1,
        )
      )
    );
  }

  return $extra;
}



// tableau_recommended.context.inc
        'cck_blocks-field_recommend_override' => array(
          'module' => 'cck_blocks',
          'delta' => 'field_recommend_override',
          'region' => 'content_below',
          'weight' => '-1',
        ),