Fach.php

<?php
/**
 * Fach.php
 * Model class for Faecher (table fach)
 *
 * 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      Peter Thienel <thienel@data-quest.de>
 * @license     http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
 * @category    Stud.IP
 * @since       3.5
 */

class Fach extends ModuleManagementModelTreeItem implements PrivacyObject
{
    protected static function configure($config = [])
    {
        $config['db_table'] = 'fach';

        $config['has_many']['abschluesse'] = [
            'class_name' => Abschluss::class,
            'assoc_func' => 'findByFach'
        ];
        $config['has_many']['studiengangteile'] = [
            'class_name' => StudiengangTeil::class,
            'assoc_foreign_key' => 'fach_id'
        ];
        $config['has_and_belongs_to_many']['departments'] = [
            'class_name' => Fachbereich::class,
            'thru_table' => 'mvv_fach_inst',
            'thru_key' => 'fach_id',
            'thru_assoc_key' => 'institut_id',
            'order_by' => 'ORDER BY position'
        ];
        $config['has_and_belongs_to_many']['degrees'] = [
            'class_name' => Abschluss::class,
            'thru_table' => 'user_studiengang',
            'thru_key' => 'fach_id',
            'thru_assoc_key' => 'abschluss_id',
            'order_by' => 'GROUP BY abschluss_id ORDER BY name'
        ];
        $config['has_many']['department_assignments'] = [
            'class_name' => FachFachbereich::class,
            'assoc_foreign_key' => 'fach_id',
            'order_by' => 'ORDER BY position',
            'on_store' => 'store',
            'on_delete' => 'delete'
        ];

        $config['additional_fields']['count_abschluesse']['get'] =
            function($fach) { return $fach->count_abschluesse; };
        $config['additional_fields']['count_abschluesse']['set'] = false;
        $config['additional_fields']['count_user']['get'] =
            function($fach) { return $fach->count_user; };
        $config['additional_fields']['count_user']['set'] = false;
        $config['additional_fields']['count_sem']['get'] =
            function($fach) { return $fach->count_sem; };
        $config['additional_fields']['count_sem']['set'] = false;
        $config['additional_fields']['count_stgteile']['get'] =
            function($fach) { return $fach->count_stgteile; };
        $config['additional_fields']['count_stgteile']['set'] = false;
        $config['additional_fields']['count_module']['get'] =
            function($fach) { return $fach->count_module; };

        $config['i18n_fields']['name'] = true;
        $config['i18n_fields']['name_kurz'] = true;
        $config['i18n_fields']['beschreibung'] = true;