getName().'.json'; } /** * {@inheritdoc} */ public function getAvailableDateFields(array $databoxes) { $date_fields = array(); foreach ($databoxes as $databox) { foreach ($databox->get_meta_structure() as $field) { if ($field->get_type() !== \databox_field::TYPE_DATE) { continue; } $date_fields[] = $field->get_name(); } } return $date_fields; } }