public function getRoles()
{
$roles = ['ROLE_USER'];
if ($this->getAdminConventions()) {
$roles[] = 'ROLE_ORGANIZER';
foreach ($this->getAdminConventions() as $convention) {
$role = new OrganizerRole($convention);
$roles[] = $role->getRole();
}
}
return parent::getRoles() + $roles;
}
