/**
* Smart caching and retrieval of a tree of @import SCSS stylesheets
*
* @since 1.5
* @param WPScssStylesheet $stylesheet
* @param bool $force
*/
public function cacheStylesheet(WPScssStylesheet $stylesheet, $force = false)
{
$cache_name = 'wp_scss_compiled_' . md5($stylesheet->getSourcePath());
$compiled_cache = get_transient($cache_name);
if (!$force && !file_exists($stylesheet->getTargetPath())) {
$force = true;
}
$compiled_cache = $this->cachedCompile($compiled_cache ? $compiled_cache : $stylesheet->getSourcePath(), $force);
// saving compiled stuff
if (isset($compiled_cache['compiled']) && $compiled_cache['compiled']) {
$stylesheet->setSourceTimestamp($compiled_cache['updated']);
$this->saveStylesheet($stylesheet, $compiled_cache['compiled']);
$compiled_cache['compiled'] = NULL;
set_transient($cache_name, $compiled_cache);
}
}
