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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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* @package moodlecore
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* @subpackage backup-xml
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* @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.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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/**
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* Abstract class to extend in order to transform @xml_writer text contents
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*
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* Implementations of this class will provide @xml_writer with the ability of
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* transform xml text contents before being sent to output. Useful for various
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* things like link transformations in the backup process and others.
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*
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* Just define the process() method, program the desired transformations and done!
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*
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* TODO: Finish phpdocs
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*/
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abstract class xml_contenttransformer {
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abstract public function process($content);
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}
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