function field_ui_view_mode_delete_form

Form builder: Delete a display mode.

File

core/modules/field_ui/field_ui.admin.inc, line 2363

Admin page callbacks for the Field UI module.

Code

function field_ui_view_mode_delete_form($form, &$form_state, $entity_type = NULL, $bundle = NULL, $view_mode_name = NULL) {
  $bundle = field_extract_bundle($entity_type, $bundle);
  $view_mode = entity_view_mode_load($entity_type, $view_mode_name);
  $path = _field_ui_bundle_admin_path($entity_type, $bundle) . '/display';

  $form['#entity_type'] = $entity_type;
  $form['#bundle'] = $bundle;
  $form['#machine_name'] = $view_mode_name;
  $form['#view_mode'] = $view_mode;
  $form['#path'] = $path;

  // Check to see if this display mode is in use on any other bundles.
  $active = array();
  $entity_info = entity_get_info($entity_type);
  foreach ($entity_info['bundles'] as $machine => $bundle) {
    $settings = field_view_mode_settings($entity_type, $machine);
    if (isset($settings[$view_mode_name]) && $settings[$view_mode_name]) {
      $active[] = t($bundle['label']);
    }
  }

  $message = '';
  if (!empty($active)) {
    $message .= '<p>' . t('The <em>%view-mode</em> display mode has been customized in the following places:', array('%view-mode' => $view_mode['label'])) . '</p>';
    $message .= theme('item_list', array('items' => $active));
  }
  $message .= '<p>' . t('Deleting a display mode will cause any content still using it to display using the <em>Default</em> settings.') . '</p>';

  return confirm_form(
  $form, 
  t('Are you sure you want to delete the %view-mode display mode?', array('%view-mode' => $view_mode['label'])), 
  $path, 
  $message, 
  t('Delete'), 
  t('Cancel')
  );
}