/**
* Verify if the writer is usable or not
*
* @param ItemWriterInterface $writer
*
* @return bool
*/
protected function isUsableWriter(ItemWriterInterface $writer)
{
if ($writer instanceof ArchivableWriterInterface && count($writer->getWrittenFiles()) > 1) {
return false;
}
if (($writer instanceof FileWriter || $writer instanceof AbstractFileWriter) && is_file($writer->getPath())) {
return true;
}
return false;
}
/**
* Verify if the writer is usable or not
*
* @param ItemWriterInterface $writer
*
* @return bool
*/
protected function isWriterUsable(ItemWriterInterface $writer)
{
return $writer instanceof ArchivableWriterInterface && count($writer->getWrittenFiles()) > 1;
}
/**
* Verify if the writer is usable or not
*
* @param ItemWriterInterface $writer
*
* @return bool
*/
protected function isUsableWriter(ItemWriterInterface $writer)
{
$isNewWriter = $writer instanceof AbstractItemMediaWriter;
$isNewItemMediaWriter = $writer instanceof AbstractFileWriter;
if (!($isNewItemMediaWriter || $isNewWriter)) {
return false;
}
if ($writer instanceof ArchivableWriterInterface) {
foreach ($writer->getWrittenFiles() as $filePath => $fileName) {
if (!is_file($filePath)) {
return false;
}
}
return true;
}
return is_file($writer->getPath());
}