<?php namespace PhpOffice\PhpSpreadsheet\Reader\Ods; use DOMElement; use PhpOffice\PhpSpreadsheet\Spreadsheet; abstract class BaseLoader { /** * @var Spreadsheet */ protected $spreadsheet; /** * @var string */ protected $tableNs; public function __construct(Spreadsheet $spreadsheet, string $tableNs) { $this->spreadsheet = $spreadsheet; $this->tableNs = $tableNs; } abstract public function read(DOMElement $workbookData): void; }