/**
* Correct Stylesheet URI
*
* It enables the cache without loosing reference to URI
*
* @author oncletom
* @since 1.2
* @version 1.2
* @param string $css parsed CSS
* @param WPScssStylesheet Stylesheet currently processed
* @return string parsed and fixed CSS
*/
public function filterStylesheetUri($css, WPScssStylesheet $stylesheet)
{
$this->_TmpBaseDir = dirname($stylesheet->getSourceUri());
return preg_replace_callback('#url\\s*\\((?P<quote>[\'"]{0,1})(?P<url>[^\'"\\)]+)\\1\\)#siU', array($this, '_filterStylesheetUri'), $css);
unset($this->_TmpBaseDir);
}
