Files
moodle/comment/classes/reportbuilder/datasource/comments.php
Paul Holden fdf2f8f31b MDL-75352 comment: implement comments datasource for custom reporting.
Create entity definition for a comment, join with user entity in new
report source to provide data for reportbuilder editor.
2022-10-20 13:37:56 +01:00

100 lines
2.8 KiB
PHP

<?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/>.
declare(strict_types=1);
namespace core_comment\reportbuilder\datasource;
use core_reportbuilder\datasource;
use core_reportbuilder\local\entities\user;
use core_comment\reportbuilder\local\entities\comment;
/**
* Comments datasource
*
* @package core_comment
* @copyright 2022 Paul Holden <paulh@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class comments extends datasource {
/**
* Return user friendly name of the report source
*
* @return string
*/
public static function get_name(): string {
return get_string('comments', 'core_comment');
}
/**
* Initialise report
*/
protected function initialise(): void {
$commententity = new comment();
$commentalias = $commententity->get_table_alias('comments');
$this->set_main_table('comments', $commentalias);
$this->add_entity($commententity);
// Join the user entity to the comment userid (author).
$userentity = new user();
$useralias = $userentity->get_table_alias('user');
$this->add_entity($userentity
->add_join("LEFT JOIN {user} {$useralias} ON {$useralias}.id = {$commentalias}.userid"));
// Add report elements from each of the entities we added to the report.
$this->add_all_from_entities();
}
/**
* Return the columns that will be added to the report upon creation
*
* @return string[]
*/
public function get_default_columns(): array {
return [
'comment:context',
'comment:content',
'user:fullname',
'comment:timecreated',
];
}
/**
* Return the filters that will be added to the report upon creation
*
* @return string[]
*/
public function get_default_filters(): array {
return [
'comment:content',
];
}
/**
* Return the conditions that will be added to the report upon creation
*
* @return string[]
*/
public function get_default_conditions(): array {
return [
'user:fullname',
];
}
}