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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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 * User profile info field deleted event.
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 *
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 * @package    core
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 * @copyright  2017 Web Courseworks, Ltd. {@link http://www.webcourseworks.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 core\event;
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defined('MOODLE_INTERNAL') || die();
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/**
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 * User profile info field deleted event.
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 *
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 * @property-read array $other {
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 *      Extra information about event.
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 *
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 *      - string shortname: the shortname of the field.
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 *      - string name: the name of the field.
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 *      - string datatype: the data type of the field.
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 * }
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 *
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 * @package    core
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 * @copyright  2017 Web Courseworks, Ltd. {@link http://www.webcourseworks.com}
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 * @since      Moodle 3.4
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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 user_info_field_deleted extends base {
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    /**
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     * Initialise required event data properties.
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     */
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    protected function init() {
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        $this->data['objecttable'] = 'user_info_field';
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        $this->data['crud'] = 'd';
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        $this->data['edulevel'] = self::LEVEL_OTHER;
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    }
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    /**
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     * Creates an event from a profile field.
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     *
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     * @since Moodle 3.4
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     * @param \stdClass $field A snapshot of the deleted field.
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     * @return \core\event\base
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     */
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    public static function create_from_field($field) {
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        $event = self::create(array(
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            'objectid' => $field->id,
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            'context' => \context_system::instance(),
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            'other' => array(
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                'shortname' => $field->shortname,
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                'name'      => $field->name,
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                'datatype'  => $field->datatype,
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            )
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        ));
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        $event->add_record_snapshot('user_info_field', $field);
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        return $event;
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    }
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    /**
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     * Returns localised event name.
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     *
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     * @return string
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     */
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    public static function get_name() {
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        return get_string('eventuserinfofielddeleted');
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    }
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    /**
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     * Returns non-localised event description with id's for admin use only.
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     *
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     * @return string
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     */
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    public function get_description() {
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        $name = s($this->other['name']);
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        return "The user with id '$this->userid' deleted the user profile field '$name' with id '$this->objectid'.";
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    }
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    /**
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     * Custom validation.
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     *
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     * @throws \coding_exception
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     * @return void
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     */
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    protected function validate_data() {
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        parent::validate_data();
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        if (!isset($this->other['shortname'])) {
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            throw new \coding_exception('The \'shortname\' value must be set in other.');
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        }
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        if (!isset($this->other['name'])) {
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            throw new \coding_exception('The \'name\' value must be set in other.');
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        }
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        if (!isset($this->other['datatype'])) {
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            throw new \coding_exception('The \'datatype\' value must be set in other.');
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        }
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    }
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    /**
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     * Get the backup/restore table mapping for this event.
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     *
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     * @return string
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     */
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    public static function get_objectid_mapping() {
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        return base::NOT_MAPPED;
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    }
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}