/**
* Processes the file contents and writes it to a stream.
*
* @param string $contents The file contents.
*
* @return resource The processed contents stream.
*
* @throws ProcessingException If a memory stream could not be opened.
*/
private function processContents($contents)
{
// @codeCoverageIgnoreStart
if (false === ($resource = fopen('php://memory', 'rb+'))) {
throw new ProcessingException('The memory stream could not be opened.');
}
// @codeCoverageIgnoreEnd
if ($this->processor->supports($this->key)) {
$contents = $this->processor->process($this->key, $contents);
}
fwrite($resource, $contents);
rewind($resource);
return $resource;
}
/**
* Processes a file that is about to be added from a string.
*
* @param PreAddFromStringEvent $event The event arguments.
*/
public function onAddFromString(PreAddFromStringEvent $event)
{
if ($this->processor->supports($event->getLocal())) {
$event->setContents($this->processor->process($event->getLocal(), $event->getContents()));
}
}
