function flag_lists_flag_access in Flag Lists 7

Same name and namespace in other branches

1. 6 flag_lists.module \flag_lists_flag_access()
2. 7.3 flag_lists.module \flag_lists_flag_access()

Implementation of hook_flag_access().

Make sure a user can only see his/her own personal flags.

File

./flag_lists.module, line 814

The Flag Lists module.

Code

function flag_lists_flag_access($flag, $content_id, $action, $account) {
  if (!empty($flag->module) && $flag->module == 'flag_lists') {
    switch ($action) {
      case 'flag':
      case 'unflag':
        $fid = db_select('flag_lists_flags', 'f')
          ->fields('f')
          ->condition('f.uid', $account->uid)
          ->execute()
          ->fetchField();
        if (!empty($fid)) {
          return array(
            'flag_lists' => TRUE,
          );
        }
        else {
          return array(
            'flag_lists' => FALSE,
          );
        }
    }
  }
}