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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Legacy data mapper factory.
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*
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* @package mod_forum
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* @copyright 2019 Ryan Wyllie <ryan@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace mod_forum\local\factories;
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defined('MOODLE_INTERNAL') || die();
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use mod_forum\local\data_mappers\legacy\author as author_data_mapper;
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use mod_forum\local\data_mappers\legacy\discussion as discussion_data_mapper;
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use mod_forum\local\data_mappers\legacy\forum as forum_data_mapper;
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use mod_forum\local\data_mappers\legacy\post as post_data_mapper;
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use mod_forum\local\entities\forum;
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/**
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* Legacy data mapper factory.
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*
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* See:
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* https://designpatternsphp.readthedocs.io/en/latest/Creational/SimpleFactory/README.html
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*
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* @copyright 2019 Ryan Wyllie <ryan@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class legacy_data_mapper {
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/**
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* Create a legacy forum data mapper.
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*
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* @return forum_data_mapper
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*/
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public function get_forum_data_mapper(): forum_data_mapper {
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return new forum_data_mapper();
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}
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/**
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* Create a legacy discussion data mapper.
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*
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* @return discussion_data_mapper
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*/
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public function get_discussion_data_mapper(): discussion_data_mapper {
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return new discussion_data_mapper();
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}
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/**
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* Create a legacy post data mapper.
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*
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* @return post_data_mapper
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*/
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public function get_post_data_mapper(): post_data_mapper {
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return new post_data_mapper();
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}
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/**
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* Create a legacy author data mapper.
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*
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* @return author_data_mapper
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*/
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public function get_author_data_mapper(): author_data_mapper {
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return new author_data_mapper();
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}
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/**
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* Get the corresponding entity based on the supplied value
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*
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* @param string $entity
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* @return author_data_mapper|discussion_data_mapper|forum_data_mapper|post_data_mapper
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*/
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public function get_legacy_data_mapper_for_vault($entity) {
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switch($entity) {
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case 'forum':
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return $this->get_forum_data_mapper();
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case 'discussion':
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return $this->get_discussion_data_mapper();
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case 'post':
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return $this->get_post_data_mapper();
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case 'author':
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return $this->get_author_data_mapper();
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}
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}
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}
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