public static function loadFromFile($file, $urlroot = false)
{
$extractor = Core::make('Concrete\\Package\\AssetPipeline\\Src\\Asset\\UtilityInterface')->getValueExtractorForFile($file, $urlroot);
if (!is_object($extractor)) {
throw new Exception(t("Invalid file for value extraction: %s", $file));
}
$vl = new static();
$bv = new BasicValue('preset-fonts-file');
$bv->setValue($extractor->extractFontsFile());
$vl->addValue($bv);
foreach (array('ColorStyle', 'TypeStyle', 'ImageStyle', 'SizeStyle') as $type) {
$cls = '\\Concrete\\Core\\StyleCustomizer\\Style\\' . $type;
$o = new $cls();
if (!$o instanceof ExtractableStyleInterface) {
throw new Exception(t("The following style type is not extractable: %s", $type));
}
$values = $o->getValuesFromExtractor($extractor);
$vl->addValues($values);
}
return $vl;
}
public static function loadFromLessFile($file, $urlroot = false)
{
$l = new Less_Parser();
$parser = $l->parseFile($file, $urlroot, true);
$vl = new static();
$rules = $parser->rules;
// load required preset variables.
foreach ($rules as $rule) {
if (preg_match('/@preset-fonts-file/i', isset($rule->name) ? $rule->name : '', $matches)) {
$value = $rule->value->value[0]->value[0]->value;
$bv = new BasicValue('preset-fonts-file');
$bv->setValue($value);
$vl->addValue($bv);
}
}
foreach (array('ColorStyle', 'TypeStyle', 'ImageStyle', 'SizeStyle') as $type) {
$o = '\\Concrete\\Core\\StyleCustomizer\\Style\\' . $type;
$values = call_user_func_array(array($o, 'getValuesFromVariables'), array($rules));
$vl->addValues($values);
}
return $vl;
}