function crumbs_EntityPlugin_Field_NodeReference::fieldFindCandidate in Crumbs, the Breadcrumbs suite 7.2

Parameters

array $items:

Return value

string

Overrides crumbs_EntityPlugin_Field_Abstract::fieldFindCandidate

File

lib/EntityPlugin/Field/NodeReference.php, line 8

Class

crumbs_EntityPlugin_Field_NodeReference

Code

function fieldFindCandidate(array $items) {
  foreach ($items as $item) {
    if (1 && !empty($item['nid']) && ($target_node = node_load($item['nid'])) && ($uri = entity_uri('node', $target_node))) {
      return $uri['path'];
    }
  }
  return NULL;
}