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<?php
namespace Bitrix\Disk\Internals;
use Bitrix\Main\Entity\DeleteResult;
use Bitrix\Main\Entity\EntityError;
use Bitrix\Main\Entity\ExpressionField;
use Bitrix\Main\Entity\Result;
use Bitrix\Main\Localization\Loc;
final class FolderTable extends ObjectTable
{
const TYPE = ObjectTable::TYPE_FOLDER;
public static function getMap()
{
$map = parent::getMap();
$map['TYPE']['validation'] = array(__CLASS__, 'validateType');
$map[] = new ExpressionField('HAS_SUBFOLDERS',
'CASE WHEN EXISTS(
SELECT \'x\' FROM b_disk_object_path p
INNER JOIN b_disk_object o ON o.ID=p.OBJECT_ID AND o.TYPE=2
WHERE p.PARENT_ID = %1$s AND p.DEPTH_LEVEL = 1 AND o.DELETED_TYPE = 0) THEN 1 ELSE 0 END',
array('REAL_OBJECT_ID',), array('data_type' => 'boolean',));
return $map;
}
public static function checkFields(Result $result, $primary, array $data)
{
if($result instanceof DeleteResult)
{
if(!ObjectPathTable::isLeaf($primary))
{
$result->addError(new EntityError(Loc::getMessage("DISK_OBJECT_ENTITY_ERROR_DELETE_NODE")));
}
}
parent::checkFields($result, $primary, $data);
}
public static function add(array $data)
{
$data['TYPE'] = static::TYPE;
return parent::add($data);
}
public static function validateTypeLogic($value)
{
return $value == static::TYPE;
}
public static function validateType()
{
return array(
array(__CLASS__, 'validateTypeLogic')
);
}
}