Akeneo\Component\SpreadsheetParser\Xlsx\Spreadsheet::getWorksheetPaths PHP Method

    protected function getWorksheetPaths()
    {
        if (!$this->worksheetPaths) {
            $path = $this->archive->extract(static::WORKBOOK_PATH);
            $this->worksheetPaths = $this->worksheetListReader->getWorksheetPaths($this->getRelationships(), $path);
        }
        return $this->worksheetPaths;
    }