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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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* Category deleted event.
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*
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* @package core
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* @copyright 2013 Mark Nelson <markn@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 core\event;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Category deleted event class.
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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 name: category name.
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* - string contentmovedcategoryid: (optional) category id where content was moved on deletion
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* }
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*
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* @package core
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* @since Moodle 2.6
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* @copyright 2013 Mark Nelson <markn@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 course_category_deleted extends base {
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/**
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* The course category class used for legacy reasons.
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*/
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private $coursecat;
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/**
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* Initialise the event data.
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*/
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protected function init() {
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$this->data['objecttable'] = 'course_categories';
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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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* Returns localised general 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('eventcoursecategorydeleted');
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}
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/**
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* Returns non-localised description of what happened.
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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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$descr = "The user with id '$this->userid' deleted the course category with id '$this->objectid'.";
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if (!empty($this->other['contentmovedcategoryid'])) {
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$descr .= " Its content has been moved to category with id '{$this->other['contentmovedcategoryid']}'.";
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}
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return $descr;
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}
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/**
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* Set custom data of the event - deleted coursecat.
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*
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* @param \core_course_category $coursecat
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*/
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public function set_coursecat(\core_course_category $coursecat) {
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$this->coursecat = $coursecat;
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}
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/**
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* Returns deleted coursecat for event observers.
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*
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* @throws \coding_exception
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* @return \core_course_category
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*/
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public function get_coursecat() {
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if ($this->is_restored()) {
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throw new \coding_exception('Function get_coursecat() can not be used on restored events.');
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}
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return $this->coursecat;
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}
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/**
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* Custom validation.
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*
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* @throws \coding_exception
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* @return void
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*/
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protected function validate_data() {
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parent::validate_data();
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if (!isset($this->other['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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}
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public static function get_objectid_mapping() {
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// Categories are not backed up, so no need to map them on restore.
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return array('db' => 'course_categories', 'restore' => base::NOT_MAPPED);
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}
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public static function get_other_mapping() {
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return false;
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}
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}
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