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As topic says, I need to get only unprocessed PNG files.

My current approach is the following: 

$fileExtensionFilter = $this->objectManager->get(FileExtensionFilter::class);
$fileExtensionFilter->setAllowedFileExtensions('png');

$storage->addFileAndFolderNameFilter([$fileExtensionFilter, 'filterFileList']);
$availablePngFiles = $storage->getFileIdentifiersInFolder($storage->getRootLevelFolder(false)->getIdentifier(), true, true);

foreach ($availablePngFiles as $pngFile) {
    if(!$storage->isWithinProcessingFolder($pngFile)) {
        $pngFileObject = $storage->getFile($pngFile);    
    }
}

So, it works, but I'd like to avoid the unnecessary isWithinProcessingFolder() lookup and get only the original unprocessed files, which will significantly reduce the number of loops.

Viktor Livakivskyi
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1 Answers1

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TYPO3 core 7.6.19 does only ship with two filters: FileExtensionFilter and FileNameFilter, which actually is a "hidden file filter".

You could write your own file filter and filter in there, but that's way more work than keeping those two lines of code.

cweiske
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