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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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* Configuration helps with building block instance content.
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*
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* @package block_dash
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* @copyright 2019 bdecent gmbh <https://bdecent.de>
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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 block_dash\local\configuration;
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use block_dash\local\data_source\data_source_factory;
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/**
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* Configuration helps with building block instance content.
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*
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* @package block_dash
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*/
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class configuration extends abstract_configuration {
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/**
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* Create configuration from block instance.
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*
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* @param \block_base $blockinstance
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* @return configuration|configuration_interface
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* @throws \coding_exception
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* @throws \dml_exception
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*/
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public static function create_from_instance(\block_base $blockinstance) {
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$parentcontext = \context::instance_by_id($blockinstance->instance->parentcontextid);
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$datasource = null;
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if (isset($blockinstance->config->data_source_idnumber)) {
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if (!$datasource = data_source_factory::build_data_source($blockinstance->config->data_source_idnumber,
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$parentcontext)) {
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return false;
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}
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if (isset($blockinstance->config->preferences)
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&& is_array($blockinstance->config->preferences)
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&& !empty($blockinstance->config->preferences)) {
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$datasource->set_preferences($blockinstance->config->preferences);
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}
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$datasource->set_block_instance($blockinstance);
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}
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return new configuration($parentcontext, $datasource);
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}
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}
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