Current File : /home/vacivi36/ava/question/bank/previewquestion/classes/preview_action_column.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/>.
namespace qbank_previewquestion;
use core_question\local\bank\menu_action_column_base;
/**
* Question bank columns for the preview action icon.
*
* @package qbank_previewquestion
* @copyright 2009 Tim Hunt
* @author 2021 Safat Shahin <safatshahin@catalyst-au.net>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class preview_action_column extends menu_action_column_base {
/**
* @var string store this lang string for performance.
*/
protected $strpreview;
public function init(): void {
parent::init();
$this->strpreview = get_string('preview');
}
public function get_name(): string {
return 'previewaction';
}
protected function get_url_icon_and_label(\stdClass $question): array {
if (!\question_bank::is_qtype_installed($question->qtype)) {
// It sometimes happens that people end up with junk questions
// in their question bank of a type that is no longer installed.
// We cannot do most actions on them, because that leads to errors.
return [null, null, null];
}
if (question_has_capability_on($question, 'use')) {
$context = $this->qbank->get_most_specific_context();
// Default previews to always use the latest question version, unless we are previewing specific versions from the
// question history.
if ($this->qbank->is_listing_specific_versions()) {
$requestedversion = $question->version;
} else {
$requestedversion = question_preview_options::ALWAYS_LATEST;
}
$url = helper::question_preview_url($question->id, null, null,
null, null, $context, $this->qbank->returnurl, $requestedversion);
return [$url, 't/preview', $this->strpreview];
} else {
return [null, null, null];
}
}
}
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