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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Contains interface customfield_provider
*
* @package core_customfield
* @copyright 2018 Marina Glancy
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace core_customfield\privacy;
use core_customfield\data_controller;
defined('MOODLE_INTERNAL') || die();
/**
* Interface customfield_provider, all customfield plugins need to implement it
*
* @package core_customfield
* @copyright 2018 Marina Glancy
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
interface customfield_provider extends
\core_privacy\local\request\plugin\subplugin_provider,
// The customfield plugins do not need to do anything themselves for the shared_userlist.
// This is all handled by the component core_customfield.
\core_privacy\local\request\shared_userlist_provider
{
/**
* Preprocesses data object that is going to be exported
*
* Minimum implementation:
* writer::with_context($data->get_context())->export_data($subcontext, $exportdata);
*
* @param data_controller $data
* @param \stdClass $exportdata generated object to be exported
* @param array $subcontext subcontext to use when exporting
* @return mixed
*/
public static function export_customfield_data(data_controller $data, \stdClass $exportdata, array $subcontext);
/**
* Allows plugins to delete everything they store related to the data (usually files)
*
* If plugin does not store any related files or other information, implement as an empty function
*
* @param string $dataidstest select query for data id (note that it may also return data for other field types)
* @param array $params named parameters for the select query
* @param array $contextids list of affected data contexts
* @return mixed
*/
public static function before_delete_data(string $dataidstest, array $params, array $contextids);
/**
* Allows plugins to delete everything they store related to the field configuration (usually files)
*
* The implementation should not delete data or anything related to the data, since "before_delete_data" is
* invoked separately.
*
* If plugin does not store any related files or other information, implement as an empty function
*
* @param string $fieldidstest select query for field id (note that it may also return fields of other types)
* @param array $params named parameters for the select query
* @param int[] $contextids list of affected configuration contexts
*/
public static function before_delete_fields(string $fieldidstest, array $params, array $contextids);
}