/**
* Gathers roles that belong to a package
* @param guid of a package
* @return array
*/
public function get_roles($package_guid, $filter = null)
{
$retval = array();
$storage = new midgard_query_storage('com_meego_package_role');
$q = new midgard_query_select($storage);
$qc = new midgard_query_constraint_group('AND');
$qc->add_constraint(new midgard_query_constraint(new midgard_query_property('package'), '=', new midgard_query_value($package_guid)));
if ($filter) {
$qc->add_constraint(new midgard_query_constraint(new midgard_query_property('role'), '=', new midgard_query_value($filter)));
} else {
$qc->add_constraint(new midgard_query_constraint(new midgard_query_property('id'), '>', new midgard_query_value(0)));
}
$q->set_constraint($qc);
$q->execute();
$roles = $q->list_objects();
if ($roles) {
foreach ($roles as $role) {
if (!array_key_exists($role->role, $retval)) {
$retval[$role->role] = array();
$retval[$role->role]['users'] = array();
}
if (isset($role->user)) {
$user = com_meego_packages_utils::get_user_by_guid($role->user);
if (!array_key_exists($user->login, $retval[$role->role]['users'])) {
$retval[$role->role]['users'][$user->login] = array();
}
$retval[$role->role]['users'][$user->login]['login'] = $user->login;
$retval[$role->role]['users'][$user->login]['profile'] = $this->mvc->configuration->user_profile_prefix . $user->login;
}
if (count($retval[$role->role]['users']) > 1) {
$retval[$role->role]['title'] = $this->mvc->i18n->get('label_roles_' . $role->role);
} else {
$retval[$role->role]['title'] = $this->mvc->i18n->get('label_role_' . $role->role);
}
}
}
return $retval;
}
