public function extend(Application $app)
{
PermissionModel::addPermission($this->permission);
list($entity, $permission) = explode('.', $this->permission);
if ($this->serialize) {
$extender = new SerializeAttributes('Flarum\\Api\\Serializers\\' . ucfirst($entity) . 'Serializer', function (&$attributes, $model, $serializer) use($permission) {
$attributes['can' . ucfirst($permission)] = (bool) $model->can($serializer->actor->getUser(), $permission);
});
$extender->extend($app);
}
foreach ($this->grant as $callback) {
$model = 'Flarum\\Core\\Models\\' . ucfirst($entity);
$model::grantPermission($permission, $callback);
}
}
