public function get_leaders()
{
$members = $this->members->fetch();
$roles = \Impro\Team\Member\Role::get_manager_roles();
$people = array();
foreach ($members as $member) {
foreach ($member->roles as $role) {
if (in_array($role, $roles)) {
$people[] = $member;
break;
}
}
}
return $people;
}