public function filterLoad(AssetInterface $asset)
{
$options = array();
if (null !== $this->debug) {
$options['debug'] = (bool) $this->debug;
}
if (null !== $this->boilerplate) {
$options['boilerplate'] = (bool) $this->boilerplate;
}
if (null !== $this->versioning) {
$options['versioning'] = (bool) $this->versioning;
}
if (!empty($this->plugins)) {
$options['enable'] = $this->plugins;
}
// remember the previous document root
$snapshot = \CssCrush::$config->docRoot;
// process the asset
\CssCrush::$config->docRoot = $asset->getSourceRoot();
$output = (string) \CssCrush::string($asset->getContent(), $options);
$asset->setContent($output);
// cleanup
\CssCrush::$config->docRoot = $snapshot;
}
