function _opigno_course_students_info in Opigno 7

File

./opigno.module, line 782

Contains all hook_implementations and module specific API.

Code

function _opigno_course_students_info($node) {
  $node_id = $node->nid;
  $group_members = opigno_get_users_in_group($node_id);
  $students_number = 0;
  foreach ($group_members as $member) {
    $user = user_load($member->uid);
    $user_roles = og_get_user_roles('node', $node_id, $user->uid, FALSE);
    foreach ($user_roles as $roleid => $rolename) {
      if ($roleid == 5 && sizeof($user_roles) == 1) {
        $students_number++;
      }
    }
  }
  return array(
    'places' => $node->field_course_places[LANGUAGE_NONE][0]['value'],
    'available_places' => $node->field_course_places[LANGUAGE_NONE][0]['value'] - $students_number,
    'students' => $students_number,
  );
}