public function __invoke($content, $file, $dir, $vars)
{
$content = preg_replace_callback('/@import\\s+["\']([a-z0-9\\/_-]+)["\']/i', function ($match) use($dir) {
if ($match[1] == '/') {
$filename = $match;
} else {
$filename = $dir . '/' . $match[1];
}
$underscored = '_' . basename($filename);
$underscored = dirname($filename) . '/' . $underscored;
if ($this->pipeline->locator->hasFile($filename, 'css')) {
$file = new File($filename . '.css');
} else {
if ($this->pipeline->locator->hasFile($underscored, 'css')) {
$file = new File($underscored . '.css');
} else {
if ($this->pipeline->locator->hasFile($index_file = $filename . '/index', 'css')) {
$file = new File($index_file . '.css');
} else {
throw new \Sprockets\Exception\FileNotFound($filename, 'css');
}
}
}
$this->pipeline->addDependency($file->getFilepath(), 'css');
return '@import "' . str_replace('//', '/', $file->getFilepath()) . '"';
}, $content);
$content = $this->parser->toCss($content, false);
return $content;
}
public function __invoke($content, $file, $dir, $vars)
{
$base_url = str_repeat('../', substr_count($this->pipeline->getCacheDirectory(), '/'));
return preg_replace_callback(self::URL_REGEX, function ($match) use($content, $dir, $base_url) {
if (false !== strpos($match[1], '//')) {
return 'url(' . $match[1] . ')';
}
$file = new File(($dir ? $dir . '/' : '') . $match[1]);
//XXX maybe we should actually cache the image?
return 'url(' . preg_replace('/(?<!:)\\/\\//', '/', $base_url . $file->getFilepath()) . ')';
}, $content);
}
