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<?php
/**
* StudyCourse.php
* model class for table studiengang
*
* This program 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 2 of
* the License, or (at your option) any later version.
*
* @author André Noack <noack@data-quest.de>
* @copyright 2013 Stud.IP Core-Group
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
*
* @property string $id alias column for fach_id
* @property string $fach_id database column
* @property string $name database column
* @property string|null $name_kurz database column
* @property string|null $beschreibung database column
* @property string|null $schlagworte database column
* @property string $author_id database column
* @property string $editor_id database column
* @property int $mkdate database column
* @property int $chdate database column
* @property SimpleORMapCollection|Degree[] $degrees has_and_belongs_to_many Degree
* @property-read mixed $count_user additional field
*/
class StudyCourse extends SimpleORMap
{
protected static function configure($config = [])
{
$config['db_table'] = 'fach';
$config['has_and_belongs_to_many']['degrees'] = [
'class_name' => Degree::class,
'thru_table' => 'user_studiengang',
'thru_key' => 'fach_id',
'thru_assoc_key' => 'abschluss_id',
'order_by' => 'GROUP BY abschluss_id ORDER BY name'
];
$config['additional_fields']['count_user']['get'] = 'countUser';
parent::configure($config);
}
public function countUser()
{
$stmt = DBManager::get()->prepare('SELECT COUNT(DISTINCT user_id) '
. 'FROM user_studiengang WHERE fach_id = ?');
$stmt->execute([$this->id]);
return $stmt->fetchColumn();
}
public function countUserByDegree($degree_id)
{
$stmt = DBManager::get()->prepare('SELECT COUNT(DISTINCT user_id) '
. 'FROM user_studiengang '
. 'WHERE fach_id = ? AND abschluss_id = ?');
$stmt->execute([$this->id, $degree_id]);
return $stmt->fetchColumn();
}
public function store()
{
if ($this->isNew() || $this->isDirty()) {
$this->editor_id = $GLOBALS['user']->id;
if (!$this->getPristineValue('author_id')) {
$this->author_id = $GLOBALS['user']->id;
}
}
return parent::store();
}
}
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