function _node_gallery_api_item_view in Node Gallery 7

Attaches the image navigator to the image node's content.

Parameters

object $node: A reference to the image node object.

string $view_mode: View module

1 call to _node_gallery_api_item_view()

node_gallery_api_node_view in ./node_gallery_api.module

Implements hook_node_view().

File

./node_gallery_api.module, line 1078

Node Gallery module.

Code

function _node_gallery_api_item_view(&$node, $view_mode) {
  $extra_field_settings = field_extra_fields_get_display('node', $node->type, $view_mode);
  $relationships = node_gallery_api_get_relationships(NULL, $node->nid);

  // Take the first one for now. In the future, if we
  // support more than one gallery for an item, we need
  // a way to specify context.
  if (!empty($relationships)) {
    $relationship = array_shift($relationships);
  }
  if (!empty($relationship) && !empty($extra_field_settings['node_gallery_navigation']) && $extra_field_settings['node_gallery_navigation']['visible']) {
    if (variable_get('node_gallery_api_keyboard_shortcuts', FALSE)) {
      drupal_add_js(drupal_get_path('module', 'node_gallery') . '/js/ng_keyboard_shortcuts.js');
    }
    $node->content['node_gallery_navigation'] = array(
      '#theme' => 'node_gallery_api_item_navigator',
      '#label_display' => 'hidden',
      '#access' => TRUE,
      '#weight' => $extra_field_settings['node_gallery_navigation']['weight'],
      '#navigator' => node_gallery_api_get_item_navigator($relationship->ngid, $node->nid),
      '#item' => $node,
    );
  }
}