/**
* Saves the image sprite and stylesheet.
*
* @param Configuration $config The Configuration instance
* @param ImageInterface $image The ImageInterface instance
* @param string $styles The CSS stylesheet
* @return void
*
* @throws \RuntimeException If the image sprite could not be saved
* @throws \RuntimeException If the stylesheet could not be saved
*/
protected function save(Configuration $config, ImageInterface $image, $styles)
{
$this->createDirectory(array($config->getImage(), $config->getStylesheet()));
try {
$image->save($config->getImage(), $config->getOptions());
} catch (\RuntimeException $e) {
// @codeCoverageIgnoreStart
throw new \RuntimeException(sprintf('Unable to write file "%s".', $config->getImage()));
// @codeCoverageIgnoreEnd
}
if (false === @file_put_contents($config->getStylesheet(), $styles)) {
// @codeCoverageIgnoreStart
throw new \RuntimeException(sprintf('Unable to write file "%s".', $config->getStylesheet()));
// @codeCoverageIgnoreEnd
}
}