/**
* {@inheritdoc}
*/
public function fetch($sourceName = null, \DateTime $date = null)
{
$rates = array();
$sourceNames = $sourceName === null ? array_map(function (SourceInterface $source) {
return $source->getName();
}, $this->sources->all()) : (array) $sourceName;
foreach ($sourceNames as $sourceName) {
$source = $this->sources->get($sourceName);
$configurations = $this->configurations->all(array('sourceName' => $sourceName));
/**
* @var Configuration $configuration
*/
foreach ($configurations as $configuration) {
$rates[] = $source->fetch($configuration->getCurrencyCode(), $configuration->getRateType(), $date);
}
}
/**
* @var ProcessorInterface $processor
*/
foreach ($this->processors->all() as $processor) {
$rates = $processor->process($this->baseCurrency, $this->configurations, $rates);
}
$this->repository->save($rates);
return $rates;
}
/**
* Clean sources from console input.
*
* @param InputInterface $input Console input.
* @param OutputStyle $outputStyle Output style to use.
* @return FetchCommand $this Fluent interface.
*
* @throws \Exception
*/
protected function cleanInputSources(InputInterface $input, OutputStyle $outputStyle)
{
$sources = $input->getOption('source');
if (!empty($sources)) {
$sources = array_map('trim', explode(',', $sources));
foreach ($sources as $source) {
if (!$this->sourcesRegistry->has($source)) {
$outputStyle->error(sprintf('Invalid source name "%s" provided, available sources are "%s".', $source, implode(', ', array_map(function (SourceInterface $source) {
return $source->getName();
}, $this->sourcesRegistry->all()))));
throw new \Exception();
}
}
}
$input->setOption('source', $sources);
return $this;
}
