function dna_visible_nodes

Retreives the nodes visible in the current menu entry.

Parameters

integer $nid: (optional) A node ID to add to the list.

Return value

array An associative array of Node ID's that this function has been called with keyed by Node ID.

2 calls to dna_visible_nodes()
devel_node_access_block_view in ./devel_node_access.module
Implements hook_block_view().
devel_node_access_node_view in ./devel_node_access.module
Implements hook_node_view().

File

./devel_node_access.module, line 253

Code

function dna_visible_nodes($nid = NULL) {
    static $nids = array();
    if ($nid) {
        $nids[$nid] = $nid;
    }
    elseif (empty($nids)) {
        $menu_item = menu_get_item();
        $map = $menu_item['original_map'];
        if ($map[0] == 'node' && isset($map[1]) && is_numeric($map[1]) && !isset($map[2])) {
            // show DNA information on node/NID even if access is denied (IF the user has the 'view devel_node_access information' permission)!
            return array(
                $map[1],
            );
        }
    }
    return $nids;
}