function community_tags_authcache_callback in Community Tags 6.2

Authcache callback function for community tags.

Parameters

$vars: This is the value that was included in the authcache ajax object of the cached page by community_tags_authcache_authcache_ajax().

Return value

JSON containing the user's community tags.

File

community_tags_authcache/community_tags_authcache_callback.php, line 11

Code

function community_tags_authcache_callback($vars) {
  global $user;

  // Would be nice not to do a full bootstrap but it's the only way to guarantee that
  // all hooks get called.
  drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
  if (!empty($_GET['ct'])) {
    $ct = is_array($_GET['ct']) ? $_GET['ct'] : array(
      $_GET['ct'],
    );
    $tags = array();
    foreach ($ct as $nid_vid) {
      list($nid, $vid) = explode('_', $nid_vid);
      $node = node_load($nid);
      $tags_for_node_and_vid = community_tags_get_user_node_tags($user, $node, $vid);
      $tags[$nid_vid] = taxonomy_implode_tags($tags_for_node_and_vid);
    }
    return array(
      'msg' => 'OK',
      'tags' => $tags,
    );
  }
}