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<?php |
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namespace Onurb\Bundle\ExcelBundle\Factory; |
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use Symfony\Component\HttpFoundation\StreamedResponse; |
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use PhpOffice\PhpSpreadsheet\Helper\Html; |
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use PhpOffice\PhpSpreadsheet\IOFactory; |
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use PhpOffice\PhpSpreadsheet\Reader\IReader; |
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use PhpOffice\PhpSpreadsheet\Spreadsheet; |
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use PhpOffice\PhpSpreadsheet\Worksheet\Drawing; |
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use PhpOffice\PhpSpreadsheet\Writer\IWriter; |
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/** |
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* Factory for Spreadsheet objects |
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* |
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* Factory inspired by the Liuggio\ExcelBundle\Factory, migrated for phpSpreadSheet Usage |
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* (PhpExcel used by liuggio is abandoned) |
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* |
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* @package Onurb\Bundle\ExcelBundle |
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*/ |
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class ExcelFactory |
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{ |
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/** |
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* @var CompatibilityHelper |
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*/ |
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private $compatibilytyHelper; |
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public function __construct() |
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{ |
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$this->compatibilytyHelper = new CompatibilityHelper(); |
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} |
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/** |
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* Creates an empty Spreadsheet Object if the filename is empty, otherwise loads the file into the object. |
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* |
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* @param string $filename |
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* |
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* @return Spreadsheet |
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*/ |
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public function createSpreadsheet($filename = null) |
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{ |
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return (null === $filename) ? new Spreadsheet() : IOFactory::load($filename); |
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} |
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/** |
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* Create a worksheet drawing |
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* @return Drawing |
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*/ |
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public function createSpreadsheetWorksheetDrawing() |
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{ |
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return new Drawing(); |
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} |
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/** |
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* Create a reader |
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* |
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* @param string $type |
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* |
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* @return IReader |
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*/ |
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public function createReader($type = 'Xlsx') |
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{ |
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$type = $this->compatibilytyHelper->convertType($type); |
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$class = '\\PhpOffice\\PhpSpreadsheet\\Reader\\' . $type; |
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if (!class_exists($class)) { |
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throw new \InvalidArgumentException( |
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'The reader [' . $type . '] does not exist or is not supported by PhpSpreadsheet.' |
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); |
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} |
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return new $class(); |
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} |
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/** |
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* Create a writer given the PHPExcelObject and the type, |
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* the type could be one of PHPExcel_IOFactory::$_autoResolveClasses |
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* |
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* @param Spreadsheet $spreadSheetObject |
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* @param string $type |
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* |
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* @return IWriter |
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*/ |
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public function createWriter(Spreadsheet $spreadSheetObject, $type = 'Xlsx') |
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{ |
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$type = $this->compatibilytyHelper->convertType($type); |
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return IOFactory::createWriter($spreadSheetObject, $type); |
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} |
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/** |
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* Stream the file as Response. |
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* |
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* @param IWriter $writer |
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* @param int $status |
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* @param array $headers |
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* |
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* @return StreamedResponse |
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*/ |
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public function createStreamedResponse(IWriter $writer, $status = 200, $headers = array()) |
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{ |
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return new StreamedResponse( |
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function () use ($writer) { |
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$writer->save('php://output'); |
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}, |
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$status, |
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$headers |
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); |
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} |
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/** |
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* Create a PHPExcel Helper HTML Object |
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* |
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* @return Html |
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*/ |
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public function createHelperHTML() |
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{ |
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return new Html(); |
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} |
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} |
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Nono1971 /
excel-bundle
