function node_gallery_api_get_item_navigator in Node Gallery 7

Builds an array with the data necessary to navigate a gallery.

Parameters

int $ngid: The nid of the gallery to navigate within.

int $nid: The nid of the current image.

bool $reset: (optional) boolean when set to true, clears the caches.

Return value

array An associative array consisting of:

• total: The count of published images in the gallery.
• parent: The nid of the gallery.
• current: The nid of the current image.
• prev_nid: The nid of the previous image.
• next_nid: The nid of the next image.
• first_nid: The nid of the first image in the gallery.
• last_nid: The nid of the last image in the gallery.

2 calls to node_gallery_api_get_item_navigator()

node_gallery_api_views_handler_item_navigator::render in includes/views/node_gallery_api_views_handler_item_navigator.inc

Render the field.

_node_gallery_api_item_view in ./node_gallery_api.module

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

File

./node_gallery_api.module, line 1132

Node Gallery module.

Code

function node_gallery_api_get_item_navigator($ngid, $nid, $reset = FALSE) {
  $navigator['total'] = node_gallery_api_get_item_count($ngid, $reset);
  $navigator['gallery_nid'] = $ngid;
  $navigator['current'] = node_gallery_api_get_item_position($ngid, $nid, $reset);
  $navigator['prev_nid'] = node_gallery_api_get_prev_item($ngid, $nid, $reset);
  $navigator['next_nid'] = node_gallery_api_get_next_item($ngid, $nid, $reset);
  $navigator['first_nid'] = node_gallery_api_get_first_item($ngid, $reset);
  $navigator['last_nid'] = node_gallery_api_get_last_item($ngid, $reset);
  $navigator['image_nids'] = node_gallery_api_get_item_list($ngid, $reset);
  return $navigator;
}