/**
* Correct Stylesheet URI
*
* It enables the cache without loosing reference to URI
*
* @author oncletom
* @since 1.2
* @version 1.1
* @param string $css parsed CSS
* @param WPLessStylesheet Stylesheet currently processed
* @return string parsed and fixed CSS
*/
public function filterStylesheetUri($css, WPLessStylesheet $stylesheet)
{
$token = '@' . uniqid('wpless', true) . '@';
$css = preg_replace('#url\\s*\\(([\'"]{0,1})([^\'"\\)]+)\\1\\)#siU', 'url(\\1' . $token . '\\2\\1)', $css);
/*
* Token replacement:
* - preserve data URI
* - prefix file URI with absolute path to the theme
*/
$css = str_replace(array($token . 'data:', $token), array('data:', dirname($stylesheet->getSourceUri()) . '/'), $css);
return $css;
}
/**
* Correct Stylesheet URI
*
* It enables the cache without loosing reference to URI
*
* @author oncletom
* @since 1.2
* @version 1.2
* @param string $css parsed CSS
* @param WPLessStylesheet Stylesheet currently processed
* @return string parsed and fixed CSS
*/
public function filterStylesheetUri($css, WPLessStylesheet $stylesheet)
{
$this->_TmpBaseDir = str_replace('https://', 'http://', dirname($stylesheet->getSourceUri()));
return preg_replace_callback('#url\\s*\\((?P<quote>[\'"]{0,1})(?P<url>[^\'"\\)]+)\\1\\)#siU', array($this, '_filterStylesheetUri'), $css);
unset($this->_TmpBaseDir);
}
