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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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 * Abstract class for core_competency objects saved to the DB.
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 *
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 * @package    core_competency
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 * @copyright  2015 Damyon Wiese
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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 core_competency;
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defined('MOODLE_INTERNAL') || die();
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// We need to alias the invalid_persistent_exception, because the persistent classes from
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// core_competency used to throw a \core_competency\invalid_persistent_exception. They now
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// fully inherit from \core\persistent which throws a core exception. Using class_alias
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// ensures that previous try/catch statements still work. Also note that we always need
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// need to alias, we cannot do it passively in the classloader because try/catch statements
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// do not trigger a class loading. Note that for this trick to work, all the classes
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// which were extending \core_competency\persistent still need to extend it or the alias
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// won't be effective.
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class_alias('core\\invalid_persistent_exception', 'core_competency\\invalid_persistent_exception');
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/**
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 * Abstract class for core_competency objects saved to the DB.
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 *
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 * This is a legacy class which all core_competency persistent classes created prior
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 * to 3.3 must extend.
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 *
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 * @copyright  2015 Damyon Wiese
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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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abstract class persistent extends \core\persistent {
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    /**
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     * Magic method to capture getters and setters.
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     * This is only available for competency persistents for backwards compatibility.
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     * It is recommended to use get('propertyname') and set('propertyname', 'value') directly.
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     *
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     * @param  string $method Callee.
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     * @param  array $arguments List of arguments.
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     * @return mixed
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     */
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    final public function __call($method, $arguments) {
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        debugging('Use of magic setters and getters is deprecated. Use get() and set().', DEBUG_DEVELOPER);
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        if (strpos($method, 'get_') === 0) {
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            return $this->get(substr($method, 4));
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        } else if (strpos($method, 'set_') === 0) {
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            return $this->set(substr($method, 4), $arguments[0]);
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        }
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        throw new \coding_exception('Unexpected method call: ' . $method);
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    }
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}