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<?php
/**
* ClipboardItem.php - model class for clipboard items
* (Merkzettel-Einträge)
*
* The ClipboardItem class holds single items of a clipboard.
*
* 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 Moritz Strohm <strohm@data-quest.de>
* @copyright 2018-2019
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
* @since 4.5
*
* @property int $id database column
* @property int $clipboard_id database column
* @property string $range_id database column
* @property string $range_type database column
* @property int $mkdate database column
* @property int $chdate database column
* @property Clipboard $clipboard belongs_to Clipboard
*
* @property-read string $name
*/
class ClipboardItem extends SimpleORMap
{
protected static function configure($config = [])
{
$config['db_table'] = 'clipboard_items';
$config['belongs_to']['clipboard'] = [
'class_name' => Clipboard::class,
'foreign_key' => 'clipboard_id',
'assoc_func' => 'find'
];
$config['additional_fields']['name'] = [
'get' => fn(ClipboardItem $item) => $item->__toString(),
];
parent::configure($config);
}
/**
* @returns string representation of this clipboard item.
*/
public function __toString()
{
// Get the class $range_type and the object with ID $range_id,
// if $range_type is a StudipItem:
if (is_subclass_of($this->range_type, StudipItem::class)) {
$range_class_name = $this->range_type;
$object = $range_class_name::find($this->range_id);
if ($object) {
return $object->getItemName(false);
}
}
// $range_type is not a class name of a StudipItem class
// or no object of a StudipItem class could be found:
// We cannot determine the name and must therefore use
// a generic name:
return $this->range_type . '_' . $this->range_id;
}
}
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