public function minify($returnContent = true, $forceCacheUpdate = false)
{
// autoloading files
foreach (Tools::cleanScandir($this->getPath()) as $file) {
if (Validate::isFileExtension($this->_type, $file)) {
$this->addFile($this->getPath() . $file);
}
}
$this->_key = md5($this->_name . Router::getHost(true, Http::isHttps()) . $this->getPath());
if ($this->_cacheExpired() || $forceCacheUpdate) {
$this->_generateCache();
}
if ($returnContent) {
return $this->getContent();
}
}
