/**
* @see CssUtils::filterImports()
*/
protected function filterImports($content, $callback, $limit = -1, &$count = 0, $includeUrl = true)
{
return CssUtils::filterImports($content, $callback, $limit, $count, $includeUrl);
}
/**
* Get advanced file info only for compiling collections
* @return void
*/
public function fileAdvancedInfo()
{
$this->path = public_path() . '/' . app('config')->get('assets::public_dir') . '/' . $this->name;
if (app('files')->exists($this->path)) {
$this->fileName = basename($this->path);
$this->extension = app('files')->extension($this->path);
$this->modified = (int) @filemtime($this->path);
$this->dirty = false;
// Check for import statements
$this->contents = $this->contents();
// Assets directory
$assetDir = pathinfo($this->name, PATHINFO_DIRNAME);
$item =& $this;
// Prepare callback for imports
$callback = function ($matches) use($assetDir, $item) {
if (isset($matches[2]) and $import = $matches[2]) {
$isRemote = (strpos($import, 'http://') === 0 or strpos($import, 'https://') === 0 or strpos($import, '//') === 0);
if (!$isRemote) {
$importPath = public_path() . '/' . app('config')->get('assets::public_path') . '/' . $assetDir . '/' . str_replace("\"", "", $import);
$importModified = (int) @filemtime($importPath);
// Check modified time
if ($importModified > $item->modified) {
$item->modified = $importModified;
}
// Get imported contents
return app('files')->get($importPath);
} elseif (isset($matches[0])) {
return $matches[0];
}
}
};
// Test
if ($this->type == 'css') {
$this->contents = CssUtils::filterImports($this->contents, $callback);
}
// Update group modified time
if ($this->modified > $this->collection->modified) {
$this->collection->setModified($this->modified);
}
}
}
