/**
* (non-PHPdoc).
*
* @see \Mathielen\ImportEngine\Storage\Provider\StorageProviderInterface::storage()
*/
public function storage(StorageSelection $selection)
{
$callable = $selection->getImpl();
$arguments = array();
if (is_array($callable) && isset($callable['arguments'])) {
$arguments = $callable['arguments'];
unset($callable['arguments']);
} elseif (!is_callable($callable)) {
throw new \InvalidArgumentException('StorageSelection must contain a callable or an extended callable (with arguments) as impl');
}
return new ServiceStorage($callable, $arguments);
}
/**
* (non-PHPdoc).
*
* @see \Mathielen\ImportEngine\Storage\Factory\StorageFactoryInterface::factor()
*/
public function factor(StorageSelection $selection)
{
$file = $selection->getImpl();
if (!$file instanceof \SplFileInfo) {
throw new InvalidConfigurationException('StorageSelection does not contain a SplFileInfo as impl property but this is mandatory for a LocalFileStorage.');
}
if (!$file->isFile() || !$file->isReadable()) {
throw new InvalidConfigurationException('StorageSelection references a File that does not exists or is not readable.');
}
$format = $selection->getMetadata('format');
if (!$format) {
$format = $this->formatDiscoverStrategyInterface->getFormat($selection);
if (!$format) {
throw new InvalidConfigurationException('Could not discover format!');
}
if ($this->logger) {
$this->logger->info("File {$file} was discovered as format '{$format}'", ['selection' => $selection->toArray()]);
}
}
$localFile = new LocalFileStorage($file, $format);
return $localFile;
}
