/**
* Check @import in css and include it.
* Extends Stylecow\Parser::parseImport
* @param Stylecow\Css $css
* @param string $file
*/
protected function checkCssImport($css, $file)
{
$remove = array();
foreach ($css as $c) {
if ($c->selector->type == '@import' && !empty($c->selector->selectors[0])) {
$impFile = trim(str_replace(array('\'', '"', 'url(', ')'), '', $c->selector->selectors[0]));
$impFile = $this->getValidUrl($impFile, dirname($file));
$import = $this->loadCss($impFile);
if ($import) {
foreach ($import->getChildren() as $child) {
$css->addChild($child);
}
array_push($remove, $c);
}
}
}
foreach ($remove as $c) {
$c->removeFromParent();
}
}
