public function resolve()
{
$it = new ValueIterator($this->stylesheet, 'ju1ius\\Css\\Value\\Url', true);
$bIsAbsBaseUrl = $this->base_url->isAbsoluteUrl() || $this->base_url->isAbsolutePath();
foreach ($it as $value) {
$url = new Uri($value->getUrl()->getString());
$isAbsPath = $url->isAbsolutePath();
$isAbsUrl = $url->isAbsoluteUrl();
// resolve only if:
if (!$isAbsUrl && !$isAbsPath) {
// $url is not absolute url or absolute path
$url = $this->base_url->join($url);
$value->setUrl(new Value\String((string) $url));
} else {
if ($isAbsPath && $bIsAbsBaseUrl) {
// $url is absolute path and base url is absolute
// get the base domain from url
$base_url = $this->base_url->getRootUrl();
$url = $base_url->join($url);
$value->setUrl(new Value\String((string) $url));
}
}
}
}
/**
* Loads a CSS file into a Source\File object.
*
* Relies on the CURL extension to load network urls
*
* @param string|ju1ius\Uri $url The url of the file
*
* @throws StyleSheetNotFoundException if file doesn't exist or is not readable
*
* @return Source\File
**/
public static function loadUrl($url)
{
/*{{{*/
$uri = Uri::parse($url);
$response = self::_loadUrl($uri);
$content = $response['body'];
$charset = $response['charset'];
$infos = self::_loadString($response['body']);
// FIXME: Http header sometimes return wrong results
/*
if ($response['charset'] && !$preferFileCharset) {
$infos['charset'] = $response['charset'];
}
*/
return new Source\File($url, $infos['contents'], $infos['charset']);
}
