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<?php
/**
* ModulLanguage.php
* Model class for assignments of languages to modules
* (table mvv_modul_language
*
* 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 ModulLanguage extends ModuleManagementModel
{
protected static function configure($config = [])
{
$config['db_table'] = 'mvv_modul_language';
$config['belongs_to']['modul'] = [
'class_name' => Modul::class,
'foreign_key' => 'modul_id',
'assoc_func' => 'findCached',
];
$config['alias_fields']['language'] = 'lang';
parent::configure($config);
}
/**
* Retrieves all languages assigned to the given module.
*
* @param string $modul_id The id of a module.
* @return SimpleORMapCollection Collection of language assignments.
*/
public static function findByModul($modul_id)
{
$languages = [];
$module_languages = parent::getEnrichedByQuery('
SELECT *
FROM mvv_modul_language
WHERE modul_id = ?
ORDER BY position, mkdate ',
[$modul_id]
);
foreach ($module_languages as $language) {
$languages[$language->lang] = $language;
}
return $languages;
}
public function getDisplayName($options = self::DISPLAY_DEFAULT)
{
return $GLOBALS['MVV_MODUL']['SPRACHE']['values'][$this->lang]['name'];
}
public function validate()
{
$ret = parent::validate();
$languages = $GLOBALS['MVV_MODUL']['SPRACHE']['values'];
if (!$languages[$this->lang]) {
$ret['languages'] = true;
$messages = [_('Unbekannte Unterrichtssprache')];
throw new InvalidValuesException(join("\n", $messages), $ret);
}
return $ret;
}
/**
* Inherits the status of the parent module.
*
* @return string The status (see mvv_config.php)
*/
public function getStatus()
{
if ($this->modul) {
return $this->modul->getStatus();
}
if ($this->isNew()) {
return $GLOBALS['MVV_MODUL']['STATUS']['default'];
}
return parent::getStatus();
}
}
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