public function entries()
{
$form = $this->param("form", null);
$entries = [];
if ($form) {
$frm = "form" . $form["_id"];
$options = [];
if ($filter = $this->param("filter", null)) {
$options["filter"] = $filter;
}
if ($limit = $this->param("limit", null)) {
$options["limit"] = $limit;
}
if ($sort = $this->param("sort", null)) {
$options["sort"] = $sort;
}
if ($skip = $this->param("skip", null)) {
$options["skip"] = $skip;
}
$entries = $this->app->db->find("forms/{$frm}", $options);
}
return json_encode($entries->toArray());
}