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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/>.
/**
* Legacy data mapper factory.
*
* @package mod_forum
* @copyright 2019 Ryan Wyllie <ryan@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace mod_forum\local\factories;
defined('MOODLE_INTERNAL') || die();
use mod_forum\local\data_mappers\legacy\author as author_data_mapper;
use mod_forum\local\data_mappers\legacy\discussion as discussion_data_mapper;
use mod_forum\local\data_mappers\legacy\forum as forum_data_mapper;
use mod_forum\local\data_mappers\legacy\post as post_data_mapper;
use mod_forum\local\entities\forum;
/**
* Legacy data mapper factory.
*
* See:
* https://designpatternsphp.readthedocs.io/en/latest/Creational/SimpleFactory/README.html
*
* @copyright 2019 Ryan Wyllie <ryan@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class legacy_data_mapper {
/**
* Create a legacy forum data mapper.
*
* @return forum_data_mapper
*/
public function get_forum_data_mapper() : forum_data_mapper {
return new forum_data_mapper();
}
/**
* Create a legacy discussion data mapper.
*
* @return discussion_data_mapper
*/
public function get_discussion_data_mapper() : discussion_data_mapper {
return new discussion_data_mapper();
}
/**
* Create a legacy post data mapper.
*
* @return post_data_mapper
*/
public function get_post_data_mapper() : post_data_mapper {
return new post_data_mapper();
}
/**
* Create a legacy author data mapper.
*
* @return author_data_mapper
*/
public function get_author_data_mapper() : author_data_mapper {
return new author_data_mapper();
}
/**
* Get the corresponding entity based on the supplied value
*
* @param string $entity
* @return author_data_mapper|discussion_data_mapper|forum_data_mapper|post_data_mapper
*/
public function get_legacy_data_mapper_for_vault($entity) {
switch($entity) {
case 'forum':
return $this->get_forum_data_mapper();
case 'discussion':
return $this->get_discussion_data_mapper();
case 'post':
return $this->get_post_data_mapper();
case 'author':
return $this->get_author_data_mapper();
}
}
}
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