function node_gallery_api_get_item_list in Node Gallery 7

Gets a sorted list of images nids within a gallery.

Parameters

int $ngid: The nid of the gallery to query.

bool $reset: (optional) If TRUE, clears the cache, defaults to FALSE.

Return value

array An array of sorted image nids with a status of published.

5 calls to node_gallery_api_get_item_list()

node_gallery_api_get_first_item in ./node_gallery_api.inc

Gets the first image nid within a gallery.

node_gallery_api_get_item_count in ./node_gallery_api.inc

Gets the count of published images within a gallery.

node_gallery_api_get_item_navigator in ./node_gallery_api.module

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

node_gallery_api_get_last_item in ./node_gallery_api.inc

Gets the last image nid within a gallery.

node_gallery_api_seek_from_current_item in ./node_gallery_api.inc

Returns the nid of the image +/-N steps away from the current image node.

File

./node_gallery_api.inc, line 557

Node Gallery API function

Code

function node_gallery_api_get_item_list($ngid, $reset = FALSE) {
  $item_list = drupal_static(__FUNCTION__, array(), $reset);
  if (!isset($item_list[$ngid]) || $reset) {
    if (!$reset && ($cache = cache_get('node_gallery:' . $ngid . ':item_list'))) {
      $item_list[$ngid] = $cache->data;
    }
    else {
      _node_gallery_api_cache_sorted_item_nids($ngid);
      $cache = cache_get('node_gallery:' . $ngid . ':item_list');
      $item_list[$ngid] = $cache->data;
    }
  }
  return $item_list[$ngid];
}