$order */ public function reorderTable(array $order): void { if (! $this->getTable()->isReorderable()) { return; } $orderColumn = (string) str($this->getTable()->getReorderColumn())->afterLast('.'); DB::transaction(function () use ($order, $orderColumn) { if ( (($relationship = $this->getTable()->getRelationship()) instanceof BelongsToMany) && in_array($orderColumn, $relationship->getPivotColumns()) ) { foreach ($order as $index => $recordKey) { $this->getTableRecord($recordKey)->{$relationship->getPivotAccessor()}->update([ $orderColumn => $index + 1, ]); } return; } $model = app($this->getTable()->getModel()); $modelKeyName = $model->getKeyName(); $model ->newModelQuery() ->whereIn($modelKeyName, array_values($order)) ->update([ $orderColumn => DB::raw( 'case ' . collect($order) ->map(fn ($recordKey, int $recordIndex): string => 'when ' . $modelKeyName . ' = ' . DB::getPdo()->quote($recordKey) . ' then ' . ($recordIndex + 1)) ->implode(' ') . ' end' ), ]); }); } public function toggleTableReordering(): void { $this->isTableReordering = ! $this->isTableReordering; } public function isTableReordering(): bool { return $this->getTable()->isReorderable() && $this->isTableReordering; } /** * @deprecated Override the `table()` method to configure the table. */ protected function isTablePaginationEnabledWhileReordering(): bool { return false; } /** * @deprecated Override the `table()` method to configure the table. */ protected function getTableReorderColumn(): ?string { return null; } }