function ds_extras_form_node_form_alter in Display Suite 7

Same name and namespace in other branches

1. 7.2 modules/ds_extras/ds_extras.module \ds_extras_form_node_form_alter()

Implements hook_form_FORM_ID_alter().

File

modules/ds_extras/ds_extras.module, line 637

Display Suite extras main functions.

Code

function ds_extras_form_node_form_alter(&$form, $form_state, $form_id) {

  // Switch full view mode.
  if (user_access('ds_switch ' . $form['#node']->type)) {
    $view_mode_settings = field_view_mode_settings('node', $form['#node']->type);

    // Get the view modes.
    $options = array(
      '' => t('Default'),
    );
    $ds_vm = ds_entity_view_modes('node');
    foreach ($ds_vm as $key => $item) {
      $overriden = !empty($view_mode_settings[$key]['custom_settings']) ? TRUE : FALSE;
      if ($overriden) {
        $options[$key] = $item['label'];
      }
    }

    // Only fire if we have more than 1 option.
    if (count($options) > 1) {
      $node = $form['#node'];
      if (!isset($form['ds_extras'])) {
        $form['ds_extras'] = array(
          '#type' => 'fieldset',
          '#title' => t('Display settings'),
          '#collapsible' => TRUE,
          '#collapsed' => TRUE,
          '#group' => 'additional_settings',
          '#weight' => 100,
        );
      }
      $form['ds_extras']['ds_switch'] = array(
        '#type' => 'select',
        '#title' => t('View mode'),
        '#options' => $options,
        '#default_value' => isset($node->ds_switch) ? $node->ds_switch : '',
        '#description' => t('Switch to a different view mode to display the full page view of this node.'),
        '#weight' => -1,
      );
    }
  }
}