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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Grade deleted event.
*
* @package core
* @copyright 2014 Mark Nelson <markn@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace core\event;
defined('MOODLE_INTERNAL') || die();
/**
* Grade deleted event class.
*
* @property-read array $other {
* Extra information about the event.
*
* - int itemid: grade item id.
* - bool overridden: is this a grade override?
* - float finalgrade: (optional) the final grade value.
* }
*
* @package core
* @since Moodle 2.8
* @copyright 2014 Mark Nelson <markn@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class grade_deleted extends base {
/** @var \grade_grade $grade */
protected $grade;
/**
* Init method.
*
* @return void
*/
protected function init() {
$this->data['objecttable'] = 'grade_grades';
$this->data['crud'] = 'd';
$this->data['edulevel'] = self::LEVEL_TEACHING;
}
/**
* Utility method to create new event.
*
* @param \grade_grade $grade
* @return user_graded
*/
public static function create_from_grade(\grade_grade $grade) {
$event = self::create(array(
'objectid' => $grade->id,
'context' => \context_course::instance($grade->grade_item->courseid),
'relateduserid' => $grade->userid,
'other' => array(
'itemid' => $grade->itemid,
'overridden' => !empty($grade->overridden),
'finalgrade' => $grade->finalgrade),
));
$event->grade = $grade;
return $event;
}
/**
* Get grade object.
*
* @throws \coding_exception
* @return \grade_grade
*/
public function get_grade() {
if ($this->is_restored()) {
throw new \coding_exception('get_grade() is intended for event observers only');
}
return $this->grade;
}
/**
* Return localised event name.
*
* @return string
*/
public static function get_name() {
return get_string('eventgradedeleted', 'core_grades');
}
/**
* Returns description of what happened.
*
* @return string
*/
public function get_description() {
return "The user with id '$this->userid' deleted the grade with id '$this->objectid' for the user with " .
"id '$this->relateduserid' for the grade item with id '{$this->other['itemid']}'.";
}
/**
* Custom validation.
*
* @throws \coding_exception when validation does not pass.
* @return void
*/
protected function validate_data() {
parent::validate_data();
if (!isset($this->relateduserid)) {
throw new \coding_exception('The \'relateduserid\' must be set.');
}
if (!isset($this->other['itemid'])) {
throw new \coding_exception('The \'itemid\' value must be set in other.');
}
if (!isset($this->other['overridden'])) {
throw new \coding_exception('The \'overridden\' value must be set in other.');
}
}
public static function get_objectid_mapping() {
return array('db' => 'grade_grades', 'restore' => 'grade_grades');
}
public static function get_other_mapping() {
$othermapped = array();
$othermapped['itemid'] = array('db' => 'grade_items', 'restore' => 'grade_item');
return $othermapped;
}
}