eZ\Publish\Core\IO\IOService::deleteBinaryFile PHP Method

    public function deleteBinaryFile(BinaryFile $binaryFile)
    {
        $this->checkBinaryFileId($binaryFile->id);
        $spiUri = $this->getPrefixedUri($binaryFile->id);
        try {
            $this->metadataHandler->delete($spiUri);
        } catch (BinaryFileNotFoundException $e) {
            $this->binarydataHandler->delete($spiUri);
            throw $e;
        }
        $this->binarydataHandler->delete($spiUri);
    }