-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
2 changed files
with
62 additions
and
1 deletion.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,60 @@ | ||
<?php | ||
// This file is part of the QuestionPy Moodle plugin - https://questionpy.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 qtype_questionpy\form\elements; | ||
|
||
use core\uuid; | ||
use qtype_questionpy\form\context\render_context; | ||
|
||
|
||
/** | ||
* Generates a unique ID which won't change across form saves. | ||
* | ||
* @package qtype_questionpy | ||
* @author Maximilian Haye | ||
* @copyright 2024 TU Berlin, innoCampus {@link https://www.questionpy.org} | ||
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | ||
*/ | ||
class generated_id_element extends form_element { | ||
/** | ||
* Trivial constructor. | ||
* | ||
* @param string $name | ||
*/ | ||
public function __construct( | ||
/** @var string $name */ | ||
public string $name | ||
) { | ||
} | ||
|
||
/** | ||
* Render this item to the given context. | ||
* | ||
* @param render_context $context target context | ||
* @package qtype_questionpy | ||
*/ | ||
public function render_to(render_context $context): void { | ||
$mangledname = $context->mangle_name($this->name); | ||
$value = $context->moodleform->optional_param( | ||
$mangledname, | ||
null, | ||
PARAM_ALPHANUMEXT | ||
) ?? $context->data[$this->name] ?? uuid::generate(); | ||
|
||
$context->add_element('hidden', $mangledname, $value); | ||
$context->set_type($this->name, PARAM_ALPHANUMEXT); | ||
} | ||
} |