MemoryDrawing not working in HTML writer

[Tomino2112]

Hi,

I am processing base64 image strings into Excel and HTML outputs.

This is the code:

$data = base64_decode(explode(',', $b64data)[1]);                   
                    $objDrawing = new PHPExcel_Worksheet_MemoryDrawing();
                    $objDrawing->setName('Sample image');
                    $objDrawing->setDescription('Sample image');
                    $objDrawing->setImageResource(imagecreatefromstring($data));
                    $objDrawing->setRenderingFunction(PHPExcel_Worksheet_MemoryDrawing::RENDERING_JPEG);
                    $objDrawing->setMimeType(PHPExcel_Worksheet_MemoryDrawing::MIMETYPE_DEFAULT);
                    $objDrawing->setWidth(200);
                    $objDrawing->setHeight(200);
                    $objDrawing->setCoordinates($coord);
                    $objDrawing->setWorksheet($excelOb->getActiveSheet());

If I use Excel writer, image displays fine, but if I use HTML writer the image just doesnt bet processed. I had a little dig around the code, and found:

HTML.php:575

if ($drawing instanceof PHPExcel_Worksheet_Drawing) {

So obviously it seems that HTML writer ignores MemoryDrawings.

Is that correct? I could create pull request with fix when I have time, just want to make sure

Thanks

[Tomino2112]

Created pull request #839

[MarkBaker]

Merged manually, thank you for the PR